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BAL FZ - Section 9 of AS3959:2018 - Reference Guide | Australian Standards AS3959:2018 | Construction of Buildings in Bushfire Prone Areas Section 9 - AS 3959:2018 Construction Requirements for BAL FZ (Flame Zone) BAL 12.5 Sections 3 & 5 Ember attack radiant heat below 12.5kW/m2. BAL 19 Sections 3 & 6 Increasing ember attack and windborne debris, radiant heat between 12.5kW/m2 and 19kW/m2. BAL 29 Sections 3 & 7 Increasing ember attack and windborne debris, radiant heat between 19kW/m2 and 29kW/m2. BAL 40 Sections 3 & 8 Increasing ember attack and windborne debris, radiant heat between 29kW/m2 and 40kW/m2. Exposure to flames from a fire front likely. BAL FZ Sections 3 & 9 Direct exposure to flames, radiant heat and embers from the fire front. Section 9 - AS 3959:2018 BAL FZ Reference Guide Refer to Sections 3 & 9 for all BAL FZ (Flame Zone) requirements This reference guide is not an exhaustive list of all of the requirements of AS3959:2018, and should be read in conjunction with Australian Standards AS3959:2018 (including Amendments 1 & 2), AS1530.8.1, AS1530.8.2 and official test reports and assessments. BAL FZ General (Clause 9.1) A building assessed as being BAL FZ shall conform with Section 3 (General Construction Requirements) and Clauses 9.2 to 9.8 and have a minimum setback distance of 10m from the edge of the classified vegetation. In circumstances where the 10m setback distance between the building and the edge of the classified vegetation cannot be achieved, those elements of the building that are less than 10m from the edge of the classified vegetation shall conform with AS1530.8.2. The details for roof systems specified in Appendix H are the result of testing to AS1530.8.2 and are deemed to satisfy solutions for the purpose of this Standard. Any element of construction or system that satisfies the test criteria of AS1530.8.2 may be used in lieu of the applicable requirements contained within Clauses 9.2 to 9.8 (see Clause 3.8). BAL FZ Subfloor Supports (Clause 9.2) - Unenclosed Subfloors. Supports (stumps, etc.) shall (a) have a FRL of at least 30/—/— and shall be non-combustible, or (b) be a system conforming with AS1530.8.2. - Enclosed Subfloors. No requirements if the subfloor is enclosed with a cladding that conforms with the wall requirements BAL FZ Floors (Clause 9.3) - Unenclosed Subfloors. Bearers, joists and flooring shall (a) have a FRL or at least 30/30/30 and the surface material shall be non-combustible, or (b) have the underside of the combustible elements of the floor system protected with a 30 min resistance to incipient spread of fire system, or (c) be a system conforming with AS1530.8.2 when tested form the underside. - Enclosed Subfloors. No requirements if the subfloor is enclosed with a cladding that conforms with the wall requirements. BAL FZ Walls (Clause 9.4) Walls shall be (a) non-combustible (including brick, concrete, rammed earth and mud brick at min. thickness of 90mm), or (b) a system conforming with AS 1530.8.2 when tested from the outside, or (c) a system with an FRL of 30/30/30 or —/30/30 when tested from outside. Any gaps greater than 2mm to be screened with 2mm mesh in corrosive resistant steel or bronze (no aluminium allowed). BAL FZ Windows, Sidelights & Doors (Clause 9.5) This section of AS3959:2018 includes multiple compliance paths and detailed variations. Always confirm exact requirements using the current version of the standard. - Compliance options for BAL FZ windows and doors. (a) A system tested to conform with AS1530.8.2, or (b) Be completely protected by a bushfire shutter. (a) System Tested to AS1530.8.2. Window and door systems shall (a) have an FRL of —/30/—, or (b) be a tested system to AS1530.8.2 when tested from the outside. Window and door manufactures can have their products tested to comply witha BAL rating. Refer to window and door manufacturers for options. Note: Non-combustible frames are usually the only option for BAL FZ, however tested timber windows and doors are available from Paarhammer. (b) Bushfire Shutters. Bushfire shutters can be used to protect windows and doors that are not tested to AS1530.8.2. Where fitted, they must conform with Clause 3.7 and Clause 9.5.1, except that perforations are not acceptable over door systems. - Understanding the term 'Screens' in AS3959:2018. The term, 'screen' in this section is used to describe three different applications: 1. Complete Screening . Screens need to be applied externally to cover the entire window or door assembly, including the frame, glazing, sash, sill and hardware. This gives maximum protection from embers and radiant heat. 2. Glazing Protection Screens . Only the glass area is protected by screens. These are fitted externally and reduce radiant heat exposure to glazing. T his could be done by fixing the screening to the window and/or door frame, or using an external insect/ ember screen door. 3. Insect/Ember Screens . These are required on openable windows and may be fitted internally or externally to prevent ember entry when the windows are open. These are required for openable windows at all Bushfire Attack Levels. Doors do not require these, but if fitted externally, need to comply with the screening material for each Bushfire Attack Level. - BAL FZ Screening Material. All screens must be made from mesh or perforated sheet (max. 2mm aperture) using: (a) corrosive resistant steel, or (b) bronze. ( aluminium is not allowed) Refer to AS3959:2018 for frame requirements. BAL FZ Garage Doors (Clause 9.5.6) Garage doors shall be non-combustible and require door seals to meet section 3 of AS3959:2018. BAL FZ Roofs (Clause 9.6) - General. Any roofing materials, systems or accessories shall be (a) non-combustible, and (b) sealed in accordance with AS3959:2018 Clause 3.6, and (c) any roof vents fitted with ember guards with 2mm mesh or perforated sheet in corrosive resistant steel or bronze (no aluminium allowed). - Evaporative coolers. Evaporative coolers are not permitted. - Fascias & Eaves. Fascias & bargeboards shall conform with AS1530.8.2. Eave linings shall be (a) a system with a FRL or —/30/30, or (b) a system conforming with AS1530.8.2 - Tiled Roofs. To conform with Appendix. H of AS3959:2018 or a system tested to AS1530.8.2. - Sheet Roofs. To conform with Appendix. H of AS3959:2018 or a system tested to AS1530.8.2. - Verandah & Carport Roofs. Verandah and carport roofs shall meet the roof requirements of the main roof, or be separated by an external wall conforming with the wall requirements and shall have non-combustible roof covering, and the complete support structure shall be (a) non-combustible material, or (b) timber rafters lined on the underside with min. 6mm cement sheet or material conforming with AS1530.8.2, or (c) a system conforming to AS1530.8.2. - Downpipes & Gutters. No requirement for downpipes. Gutters shall be non-combustible. Box gutters shall be non-combustible, and flashed with non-combustible materials. - Gutter Guards. No requirement to install gutter or valley guards, but if they are fitted shall be non-combustible. - Skylights. Refer to AS3959:2018 for requirements of skylight flashing and glazing. - Roof Penetrations. Refer to AS3959:2018 for requirements of roof penetrations such as skylights, evaporative coolers, vent pipes, aerials and support brackets, etc as there are many. BAL FZ Verandahs, Decks, Steps & Landings (Clause 9.7) - Verandah & Carport Posts. Verandah and carport posts shall be non-combustible. - Unenclosed Deck Supports & Framing. Deck supports and framing shall be (a) non-combustible, or (b) a system conforming to AS1530.8.2. - Enclosed Deck Supports & Framing. If the subfloor is enclosed, it must be enclosed to match the wall requirements, and there are no requirements for the supports and framing. - Decking Boards, Stairs & Ramps. Decking boards, stair treads, landings and ramps shall be (a) non-combustible, or (b) cement sheet, or (c) a system conforming to AS1530.8.2. - Balustrades. Balustrades, handrails and other barriers within 125mm of any glazing or combustible wall, shall be non-combustible. BAL FZ Water & Gas Pipes (Clause 9.8) Above ground exposed water supply pipes shall be metal, external gas pipes and fittings above ground shall be of steel or copper with a min. wall thickness in accordance with gas regulations or 0.9mm, whichever is the greater and shall extend a min. of 400mm within the building and 100mm below ground. BUSHFIRE CONSTRUCTION Reference Guides General Section 3 Reference Guide BAL 29 Section 7 Reference Guide BAL 12.5 Section 5 Reference Guide BAL 40 Section 8 Reference Guide BAL 19 Section 6 Reference Guide BAL FZ Section 9 Reference Guide Servicing all of Victoria Request A Quote

Accredited Bushfire Consultants | BMO Reports | Bushfire Management Statements & Bushfire Management Plans | Victoria | Bushfire Management Overlay | BPAD & FPA Access BMO Bushfire Protection Measures WHAT IS Access When you are building in a Bushfire Management Overlay (BMO), and your project requires a 10,000 litre water supply, it will also require 'Access' which means allowing emergency service vehicles (a CFA tanker for example) to be able to get within 4m of your water supply. To achieve this, minimum design and construction requirements apply to your driveway. These include the construction method, width, steepness, radius of any bends, and clearance to allow emergency vehicles safe access. It's not only your driveway that needs to comply, but any road to your property, such as gravel roads or tracks in rural areas, that also need to meet this requirement. WHAT ARE THE REQUIREMENTS FOR Access Access Requirements (Table 5 of Clause 53.02-5) Fire authority vehicles must be able to get within 4m of the water supply outlet. The following access/driveway design and construction requirements apply: All-weather construction. A load limit of at least 15 tonnes. Provide a minimum trafficable width of 3.5 metres. Be clear of encroachments for at least 0.5 metres on each side and at least 4 meters vertically. Curves must have a minimum inner radius of 10 metres. The average grade must be no more than 1 in 7 (14.4%) (8.1°) with a maximum grade of no more than 1 in 5 (20%) (11.3°) for no more than 50 meters. Dips must have no more than a 1 in 8 (12.5%) (7.1°) entry and exit angle. If the length of access/driveway is more than 100 metres, but less than 200 metres, these additional design and construction requirements apply: A turning area for fire fighting vehicles must be provide close to the building by one of the following: A turning circle with a minimum radius of 8 metres. A driveway encircling the dwelling. The provision of other vehicle turning heads such as a T or Y head - which meet the specification of Austroad Design for an 8.8 metre service vehicle. If the length of access/driveway is greater than 200 metres, this additional design and construction requirement applies: Passing bays are required at least every 200 metres and be a minimum 20 metres long and a minimum trafficable width of 6 metres. ADDITIONAL INFORMATION In a major fire event you should not rely upon CFA to assist. However in some circumstances firefighters may be available to provide support (CFA 2023). Access and egress to the road network is crucial to safety during an emergency event for both occupants and emergency services. Properties must provide safe passage for emergency vehicles. Access must comply with requirements Australian Design Rules for vehicles. Bushfire Protection Measures Defendable Space Bushfire Construction Static Water Supply Access (driveway) Servicing all of Victoria Request A Quote

One of the requirements of the Bushfire Management Overlay is Defendable Space, its one of four bushfire protection measures that need to be addressed in a BMO Report | Bushfire Design Consultants | Victoria Defendable Space BMO Bushfire Protection Measures WHAT IS Defendable Space When you are building in a Bushfire Management Overlay (BMO) you will need to provide and maintain an area of vegetation around your building to reduce the bushfire risk to the building and occupants, this is known as 'defendable space'. The size of the defendable space is determined by many factors including what the vegetation is, the slope of the land under the vegetation, and what the level of bushfire construction is. WHAT ARE THE REQUIREMENTS FOR Defendable Space Defendable Space Requirements (Table 6 of Clause 53.02-5) Grass must be short cropped and maintained during the declared fire danger period. All leaves and vegetation debris must be removed at regular intervals during the declared fire danger period. Within 10 metres of a building, flammable objects must not be located close to the vulnerable parts of the building. Plants greater than 10 centimetres in height must not be placed within 3m of a window or glass feature of the building. Shrubs must not be located under the canopy of trees. Individual and clumps of shrubs must not exceed 5 sq. metres in area and must be separated by at least 5 metres. Trees must not overhang or touch any elements of the building. The canopy of trees must be separated by at least 5 metres. There must be a clearance of at least 2 metres between the lowest tree branches and ground level. Bushfire Protection Measures Defendable Space Bushfire Construction Static Water Supply Access (driveway) Servicing all of Victoria Request A Quote

BAL 19 - Section 6 of AS3959:2018 - Reference Guide | Australian Standards AS3959:2018 | Construction of Buildings in Bushfire Prone Areas Section 6 - AS 3959:2018 Construction Requirements for BAL 19 BAL 12.5 Sections 3 & 5 Ember attack radiant heat below 12.5kW/m2. BAL 19 Sections 3 & 6 Increasing ember attack and windborne debris, radiant heat between 12.5kW/m2 and 19kW/m2. BAL 29 Sections 3 & 7 Increasing ember attack and windborne debris, radiant heat between 19kW/m2 and 29kW/m2. BAL 40 Sections 3 & 8 Increasing ember attack and windborne debris, radiant heat between 29kW/m2 and 40kW/m2. Exposure to flames from a fire front likely. BAL FZ Sections 3 & 9 Direct exposure to flames, radiant heat and embers from the fire front. Section 6 - AS 3959:2018 BAL 19 Reference Guide Refer to Sections 3 & 6 for all BAL 19 Requirements This reference guide is not an exhaustive list of all of the requirements of AS3959:2018, and should be read in conjunction with Australian Standards AS3959:2018 (including Amendments 1 & 2 ), AS1530.8.1, AS1530.8.2 and official test reports and assessments. Link to 'Bushfire resisting timber ' BAL 19 General (Clause 6.1) A building assessed as being BAL 19 shall conform with Section 3 (General Construction Requirements) and Clauses 6.2 to 6.8 of AS3959:2018. Any element of construction or system that satisfies the test criteria of AS1530.8.1 may be used in lieu of the applicable requirements contained within Clauses 6.2 to 6.8 (see Clause 3.8). BAL 19 Subfloor Supports (Clause 6.2) - Unenclosed Subfloors. Supports (stumps, etc.) shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) a timber species with a density of 750kg/m³ or greater. - Enclosed Subfloors. No requirements if the subfloor is enclosed with a cladding that conforms with the wall requirements (sarking not required behind subfloor cladding). BAL 19 Floors (Clause 6.3) - Unenclosed Subfloors. No requirements for bearers and joists with more than 400mm clearance above the ground, if closer than 400mm, bearers and joists shall be (a) non-combustible, or (b) bushfire resisting timber, and the flooring shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) timber, particleboard or plywood with a sarking type material, or mineral wool insulation. - Enclosed Subfloors. No requirements if the subfloor is enclosed with a cladding that conforms with the wall requirements (sarking is not required behind the subfloor cladding). BAL 19 Walls (Clause 6.4) No requirements for wall cladding above 400mm from the ground, decks, carport roofs, awnings or similar. Any walls within 400mm from the ground, decks, carport roofs, awnings or similar, shall be (a) non-combustible (including brick, concrete, rammed earth and mud brick, etc. at min. thickness of 90mm), or (b) timber logs of a certain density, or (c) cladding that is (i) non-combustible, or (ii) min. 6mm thick cement sheet, or (iii) bushfire resisting timber, or (iv) a timber species with a density of 750kg/m³ or greater, or (v) steel sheeting. Any gaps greater than 2mm to be screened with 2mm mesh in corrosive resistant steel, bronze or aluminium. BAL 19 Windows, Sidelights & Doors (Clause 6.5) This section of AS3959:2018 includes multiple compliance paths and detailed variations. Always confirm exact requirements using the current version of the standard. - Compliance options for BAL 19 windows and doors. (a) A system tested to conform with AS1530.8.1, or (b) Be completely protected by a bushfire shutter, or (c) Be completely protected externally by screens, or (d) Follow the 'Deemed To Satisfy' (DTS) provisions of AS3959:2018. (a) System Tested to AS1530.8.1. Window and door manufactures can have their products tested to comply with a BAL rating. Refer to window and door manufacturers for options. (b) Bushfire Shutters. Bushfire shutters can be used to protect windows and doors that are not: (a) completely screened, or (b) tested to AS1530.8.1, or (c) do not meet the DTS requirements. Where fitted, they must conform with Clause 3.7 and be made from (a) non-combustible material, or (b) bushfire resisting timber. (c) Completely Screened. External screens can be used to protect windows and doors that are not: (a) tested to AS1530.8.1, or (b) do not meet the DTS requirements. Where fitted, they must conform with Clause 3.6 and Clause 5.5.2. (d) Deemed To Satisfy (DTS). - DTS Frames. Window and door frames shall be (a) bushfire resisting timber, or (b) a timber species with a density of 750kg/m³ or greater, or (c) metal (inc. aluminium), or (d) metal reinforced uPVC. - DTS Glazing. For windows and sidelights, toughened glass with a min. thickness of 5mm for any low level glazing (within 400mm of the ground, decks, or roofs less than 18 degrees, etc.). For doors, toughened glass with a min. thickness of 5mm. - Understanding the term 'Screens' in AS3959:2018. The term, 'screen' in this section is used to describe three different applications: 1. Complete Screening . Screens need to be applied externally to cover the entire window or door assembly, including the frame, glazing, sash, sill and hardware. This gives maximum protection from embers and radiant heat. 2. Glazing Protection Screens . Only the glass area is protected by screens. These are fitted externally and reduce radiant heat exposure to glazing. T his could be done by fixing the screening to the window and/or door frame, or using an external insect/ ember screen door. 3. Insect/Ember Screens . These are required on openable windows and may be fitted internally or externally to prevent ember entry when the windows are open. These are required for openable windows at all Bushfire Attack Levels. Doors do not require these, but if fitted externally, need to comply with the screening material for each Bushfire Attack Level. - BAL 19 Screening Material. All screens must be made from mesh or perforated sheet (max. 2mm aperture) using: (a) corrosive resistant steel, or (b) bronze, or (c) aluminium. Refer to AS3959:2018 for frame requirements. BAL 19 Garage Doors (Clause 6.5.6) Garage doors shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) a timber species with a density of 750kg/m³ or greater, and requires door seals to meet section 3 of AS3959:2018 BAL 19 Roofs (Clause 6.6) - General. Any roofing materials, systems or accessories shall be (a) non-combustible, and (b) sealed in accordance with AS3959:2018 Clause 3.6, and (c) any roof vents fitted with ember guards with 2mm mesh or perforated sheet in corrosive resistant steel, bronze or aluminium. - Fascias & Eaves (including alfresco ceilings). Fascias and eave gaps to be fitted with 2mm mesh or perforated sheet in corrosive resistant steel, bronze or aluminium. AS3959:2018 does not provide any construction requirements for fascias, bargeboards or eave linings (including alfresco ceilings) at BAL 19. - Tiled Roofs. Tiled roofs to be fully sarked and shall (a) be located on top of roof framing, except battens may be fixed above the sarking, and (b) cover the entire roof, inc ridges and hips, and (c) extend into gutters and valleys. - Sheet Roofs. Sheet roofs to be fully sarked and shall (a) be located on top of roof framing, except battens may be fixed above the sarking or foil backed insulation blankets may be installed over the battens, and (b) cover the entire roof, inc ridges and hips, and (c) extend into gutters and valleys, and (d) have any gaps sealed at the fascia or wall line, hips and ridges by (i) 2mm mesh or perforated sheet in corrosive resistant steel, bronze or aluminium, or (ii) mineral wool, or (iii) other non-combustible material. - Verandah & Carport Roofs. Verandah and carport roofs shall meet the roof requirements of the main roof, or be separated by an external wall conforming with the wall requirements and shall have non-combustible roof covering, except where the roof covering is translucent or transparent material. - Downpipes & Gutters. No requirements for downpipes or gutters. Box gutters shall be non-combustible, and flashed with non-combustible materials. - Gutter Guards. No requirement to install gutter or valley guards, but if they are fitted shall be non-combustible. - Skylights. Refer to AS 3959:2018 for requirements of skylight flashing and glazing. - Roof Penetrations. Refer to AS3959:2018 for requirements of roof penetrations such as skylights, evaporative coolers, vent pipes, aerials and support brackets, etc as there are many. BAL 19 Verandahs, Decks, Steps & Landings (Clause 6.7) - Verandah & Carport Posts. Verandah and carport posts shall be (a) mounted on galvanised brackets with a clearance of not less than 75mm above the adjacent finished ground level, or (b) if within 400mm from the ground or deck, etc to be (i) non-combustible, or (ii) bushfire resisting timber, or (iii) a timber species with a density of 750kg/m³ or greater. - Deck Supports & Framing. Decks have no requirements for supports or framing (except for posts for verandahs or carports). There are no requirements to enclose the sub floor of a deck, but if enclosed any material used to enclose a subfloor space within 400mm of the ground shall match the wall requirements. - Decking Boards, Stairs & Ramps. Decking boards, stair treads, landings and ramps have no requirements if they are further than 300mm from glazed elements (windows and doors) that are less than 400mm above that surface. Any decking boards, stair treads, landings or ramps within 300mm of glazed elements shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) a timber species with a density of 750kg/m³ or greater. - Balustrades. Balustrades, handrails or other barriers have no requirements. BAL 19 Water & Gas Pipes (Clause 6.8) Above ground exposed water supply pipes shall be metal, external gas pipes and fittings above ground shall be of steel or copper with a min. wall thickness in accordance with gas regulations or 0.9mm, whichever is the greater and shall extend a min. of 400mm within the building and 100mm below ground. BUSHFIRE CONSTRUCTION Reference Guides General Section 3 Reference Guide BAL 29 Section 7 Reference Guide BAL 12.5 Section 5 Reference Guide BAL 40 Section 8 Reference Guide BAL 19 Section 6 Reference Guide BAL FZ Section 9 Reference Guide Servicing all of Victoria Request A Quote

Links to useful websites all about living and building in bushfire prone areas of Victoria Web Links FIND OUT MORE Useful Websites Fire Authorities Fire Rescue Victoria (FRV): For information on the Victorian Fire Service, click here For information on bush & grassfire safety, click here Country Fire Authority (CFA): For information regarding Planning and the BMO, click here For your CFA Fire Ready Kit, click here For a template and info on making a Bushfire Survival Plan, click here Emergency Management Victoria (EMV): For information on Victorian emergency responses, planned burns & current bushfires, click here For emergency warnings and to set up alerts for your area, click here Forest Fire Management Victoria (FFMVic): For information on reducing Victoria's bushfire risk, click here Victorian Government Planning Property Report: To find out if your site is within a Bushfire Prone Area (BPA) or has a Bushfire Management Overlay (BMO) click here Department of Transport and Planning (DTP): For information on building in a BPA, click here For information on bushfires and planning, click here For information on vegetation removal for bushfire safety, click here Vic Gov - Fire Planner: For information on preparing your home for the bushfire season and creating a fire plan, click here Digital Twin Victoria: For a map showing Victoria's Bushfire Prone Areas, click here Also, refer to our Bushfire Map webpage here Organisations Fire Protection Association Australia (FPA Australia): For information on FPA Australia and the BPAD scheme, click here Bushfire Resilience Inc (BRI): For information about bushfire resilience for households in regional areas and on the urban fringe, click here CSIRO: For information on the CSIRO's research into bushfires, click here For information on how to improve the bushfire resilience of your home and garden, check out the bushfire best practice guide, click here For information on retrofitting your house to increase bushfire safety, click here For information on landscaping around your house to increase bushfire safety, click here Resilient Building Council: For information for to increase household and community resilience, click here Wood Solutions: For information on all things timber related, click here For information on building in BPA's, and to download easy to read summaries of AS3959's requirements for using timber in construction, click here Or to go the very useful "ask an expert" page, which has a wealth of information, or to ask your own technical timber related question, click here Servicing all of Victoria Request A Quote

BAL LOW - Section 4 of AS3959:2018 - Reference Guide | Australian Standards AS3959:2018 | Construction of Buildings in Bushfire Prone Areas Section 4 - AS 3959:2018 Construction Requirements for BAL LOW Section 4 - AS 3959:2018 BAL LOW The Bushfire Attack Level 'BAL LOW' is based on insufficient risk to warrant specific bushfire construction requirements. It is predicated on low threat vegetation and non vegetated areas. However... The Victorian Building Regulations (Items 157 & 158) state that a Class 1, 2, 3, 4, 9a, 9b or 10a building in a Bushfire Prone Area (BPA) must be built to a minimum of BAL 12.5. Refer to Section 5 - Construction Requirements for BAL 12.5. A dwelling is a Class 1a building, and a shed, garage or carport is a Class 10a building. BUSHFIRE CONSTRUCTION Reference Guides General Section 3 Reference Guide BAL 29 Section 7 Reference Guide BAL 12.5 Section 5 Reference Guide BAL 40 Section 8 Reference Guide BAL 19 Section 6 Reference Guide BAL FZ Section 9 Reference Guide Servicing all of Victoria Request A Quote

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BAL 12.5 - Section 5 of AS3959:2018 - Reference Guide | Australian Standards AS3959:2018 | Construction of Buildings in Bushfire Prone Areas Section 5 - AS 3959:2018 Construction Requirements for BAL 12.5 BAL 12.5 Sections 3 & 5 Ember attack radiant heat below 12.5kW/m2. BAL 19 Sections 3 & 6 Increasing ember attack and windborne debris, radiant heat between 12.5kW/m2 and 19kW/m2. BAL 29 Sections 3 & 7 Increasing ember attack and windborne debris, radiant heat between 19kW/m2 and 29kW/m2. BAL 40 Sections 3 & 8 Increasing ember attack and windborne debris, radiant heat between 29kW/m2 and 40kW/m2. Exposure to flames from a fire front likely. BAL FZ Sections 3 & 9 Direct exposure to flames, radiant heat and embers from the fire front. Section 5 - AS 3959:2018 BAL 12.5 Reference Guide Refer to Sections 3 & 5 for all BAL 12.5 Requirements This reference guide is not an exhaustive list of all of the requirements of AS3959:2018, and should be read in conjunction with Australian Standards AS3959:2018 (including Amendments 1 & 2 ), AS1530.8.1, AS1530.8.2 and official test reports and assessments. Link to 'Bushfire resisting timber ' BAL 12.5 General (Clause 5.1) A building assessed as being BAL 12.5 shall conform with Section 3 (General Construction Requirements) and Clauses 5.2 to 5.8 of AS3959:2018. Any element of construction or system that satisfies the test criteria of AS1530.8.1 may be used in lieu of the applicable requirements contained within Clauses 5.2 to 5.8 (see Clause 3.8). BAL 12.5 Subfloor Supports (Clause 5.2) - Unenclosed Subfloors. Supports (stumps, etc.) shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) a timber species with a density of 750kg/m³ or greater. - Enclosed Subfloors. No requirements if the subfloor is enclosed with a cladding that conforms with the wall requirements (sarking not required behind subfloor cladding). BAL 12.5 Floors (Clause 5.3) - Unenclosed Subfloors. No requirements for bearers and joists with more than 400mm clearance above the ground, if closer than 400mm, bearers and joists shall be (a) non-combustible, or (b) bushfire resisting timber, and the flooring shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) timber, particleboard or plywood with a sarking type material, or mineral wool insulation. - Enclosed Subfloors. No requirements if the subfloor is enclosed with a cladding that conforms with the wall requirements (sarking is not required behind the subfloor cladding). BAL 12.5 Walls (Clause 5.4) No requirements for wall cladding above 400mm from the ground, decks, carport roofs, awnings or similar. Any walls within 400mm from the ground, decks, carport roofs, awnings or similar, shall be (a) non-combustible (including brick, concrete, rammed earth and mud brick, etc. at min. thickness of 90mm), or (b) timber logs of a certain density, or (c) cladding that is (i) non-combustible, or (ii) min. 6mm thick cement sheet, or (iii) bushfire resisting timber, or (iv) a timber species with a density of 750kg/m³ or greater, or (v) steel sheeting. Any gaps greater than 2mm to be screened with 2mm mesh in corrosive resistant steel, bronze or aluminium. BAL 12.5 Windows, Sidelights & Doors (Clause 5.5) This section of AS3959:2018 includes multiple compliance paths and detailed variations. Always confirm exact requirements using the current version of the standard. - Compliance options for BAL 12.5 windows and doors. (a) A system tested to conform with AS1530.8.1, or (b) Be completely protected by a bushfire shutter, or (c) Be completely protected externally by screens, or (d) Follow the 'Deemed To Satisfy' (DTS) provisions of AS3959:2018. (a) System Tested to AS1530.8.1. Window and door manufactures can have their products tested to comply with a BAL rating. Refer to window and door manufacturers for options. (b) Bushfire Shutters. Bushfire shutters can be used to protect windows and doors that are not: (a) completely screened, or (b) tested to AS1530.8.1, or (c) do not meet the DTS requirements. Where fitted, they must conform with Clause 3.7 and be made from (a) non-combustible material, or (b) bushfire resisting timber. (c) Completely Screened. External screens can be used to protect windows and doors that are not: (a) tested to AS1530.8.1, or (b) do not meet the DTS requirements. Where fitted, they must conform with Clause 3.6 and Clause 5.5.2. (d) Deemed To Satisfy (DTS). - DTS Frames. Window and door frames shall be (a) bushfire resisting timber, or (b) a timber species with a density of 750kg/m³ or greater, or (c) metal (inc. aluminium), or (d) metal reinforced uPVC. - DTS Glazing. For windows and sidelights, toughened glass with a min. thickness of 4mm for any low level glazing (within 400mm of the ground, decks, or roofs less than 18 degrees, etc.). For doors, toughened glass with a min. thickness of 4mm. - Understanding the term 'Screens' in AS3959:2018. The term, 'screen' in this section is used to describe three different applications : 1. Complete Screening . Screens need to be applied externally to cover the entire window or door assembly, including the frame, glazing, sash, sill and hardware. This gives maximum protection from embers and radiant heat. 2. Glazing Protection Screens . Only the glass area is protected by screens. These are fitted externally and reduce radiant heat exposure to glazing. T his could be done by fixing the screening to the window and/or door frame, or using an external insect/ ember screen door. 3. Insect/Ember Screens . These are required on openable windows and may be fitted internally or externally to prevent ember entry when the windows are open. These are required for openable windows at all Bushfire Attack Levels. Doors do not require these, but if fitted externally, need to comply with the screening material for each Bushfire Attack Level. - BAL 12.5 Screening Material. All screens must be made from mesh or perforated sheet (max. 2mm aperture) using: (a) corrosive resistant steel, or (b) bronze, or (c) aluminium. Refer to AS3959:2018 for frame requirements. BAL 12.5 Garage Doors (Clause 5.5.6) Garage doors shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) a timber species with a density of 750kg/m³ or greater, and requires door seals to meet section 3 of AS3959:2018 BAL 12.5 Roofs (Clause 5.6) - General. Any roofing materials, systems or accessories shall be (a) non-combustible, and (b) sealed in accordance with AS3959:2018 Clause 3.6, and (c) any roof vents fitted with ember guards with 2mm mesh or perforated sheet in corrosive resistant steel, bronze or aluminium. - Fascias & Eaves (including alfresco ceilings). Fascias and eave gaps to be fitted with 2mm mesh or perforated sheet in corrosive resistant steel, bronze or aluminium. AS3959:2018 does not provide any construction requirements for fascias, bargeboards or eave linings (including alfresco ceilings) at BAL 12.5. - Tiled Roofs. Tiled roofs to be fully sarked and shall (a) be located on top of roof framing, except battens may be fixed above the sarking, and (b) cover the entire roof, inc ridges and hips, and (c) extend into gutters and valleys. - Sheet Roofs. Sheet roofs to be fully sarked and shall (a) be located on top of roof framing, except battens may be fixed above the sarking or foil backed insulation blankets may be installed over the battens, and (b) cover the entire roof, inc ridges and hips, and (c) extend into gutters and valleys, and (d) have any gaps sealed at the fascia or wall line, hips and ridges by (i) 2mm mesh or perforated sheet in corrosive resistant steel, bronze or aluminium, or (ii) mineral wool, or (iii) other non-combustible material. - Verandah & Carport Roofs. Verandah and carport roofs shall meet the roof requirements of the main roof, or be separated by an external wall conforming with the wall requirements and shall have non-combustible roof covering, except where the roof covering is translucent or transparent material. - Downpipes & Gutters. No requirements for downpipes or gutters. Box gutters shall be non-combustible, and flashed with non-combustible materials. - Gutter Guards. No requirement to install gutter or valley guards, but if they are fitted shall be non-combustible. - Skylights. Refer to AS 3959:2018 for requirements of skylight flashing and glazing. - Roof Penetrations. Refer to AS3959:2018 for requirements of roof penetrations such as skylights, evaporative coolers, vent pipes, aerials and support brackets, etc as there are many. BAL 12.5 Verandahs, Decks, Steps & Landings (Clause 5.7) - Verandah & Carport Posts. Verandah and carport posts shall be (a) mounted on galvanised brackets with a clearance of not less than 75mm above the adjacent finished ground level, or (b) if within 400mm from the ground or deck, etc to be (i) non-combustible, or (ii) bushfire resisting timber, or (iii) a timber species with a density of 750kg/m³ or greater. - Deck Supports & Framing. Decks have no requirements for supports or framing (except for posts for verandahs or carports). There are no requirements to enclose the sub floor of a deck, but if enclosed any material used to enclose a subfloor space within 400mm of the ground shall match the wall requirements. - Decking Boards, Stairs & Ramps. Decking boards, stair treads, landings and ramps have no requirements if they are further than 300mm from glazed elements (windows and doors) that are less than 400mm above that surface. Any decking boards, stair treads, landings or ramps within 300mm of glazed elements shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) a timber species with a density of 750kg/m³ or greater. - Balustrades. Balustrades, handrails or other barriers have no requirements. BAL 12.5 Water & Gas Pipes (Clause 5.8) Above ground exposed water supply pipes shall be metal, external gas pipes and fittings above ground shall be of steel or copper with a min. wall thickness in accordance with gas regulations or 0.9mm, whichever is the greater and shall extend a min. of 400mm within the building and 100mm below ground. BUSHFIRE CONSTRUCTION Reference Guides General Section 3 Reference Guide BAL 29 Section 7 Reference Guide BAL 12.5 Section 5 Reference Guide BAL 40 Section 8 Reference Guide BAL 19 Section 6 Reference Guide BAL FZ Section 9 Reference Guide Servicing all of Victoria Request A Quote

BPAD Accredited | Bushfire Design Consultants provide bushfire assessments & reports throughout Victoria | Get in touch with us to discuss your project & get a quote today Contact Us Contact Form SERVICING ALL OF VICTORIA Bushfire Design Consultants Bushfire Design Consultants FPA Australia members BPAD Level 2 accredited Servicing all of Victoria Email info@bushfiredesignconsultants.com.au Business Hours Mon - Fri: 8:30 am – 6:00 pm Sat & Sun: Closed Name Phone Email Bushfire Report Type Choose an option... Job Address (Victoria only) Description Upload PDF's (Site Plan, Floor Plan, etc) Upload PDF Upload PDF Upload PDF Upload PDF Send SERVICING ALL OF Victoria We travel all of Victoria including, Melbourne, Mornington Peninsula & Phillip Island, Mitchell & Macedon Ranges, Ballarat, Hepburn & Bendigo, Goldfields & Grampians, Surf Coast & Otways, Bellarine Peninsula, Strathbogie & Shepparton. OUR SERVICES Bushfire Planning & Building Reports in Victoria Bushfire Attack Level Assessments BAL Reports Bushfire Management Plans for properties in a BMO BMP Bushfire Hazard Site Assessments Bushfire Hazard Landscape Assessments Bushfire Management Statements (BMS) Bushfire Management Plans (BMP) BMO Reports Bushfire Management Plans for sheds, garages & carports Outbuilding BMP MEET The Team Levi Carrie Hall Bushfire Planning & Design Consultant BPAD Level 2 accredited - GradCert Bushfire Planning & Management - Master of Architecture - Bachelor of Architecture - AdvDip Building Design Rob Hall Bushfire Planning & Design Consultant BPAD Level 1 accredited - Technical Advisory Committee member - Vic Bushfire Working Group member - FPA Australia Bushfire Attack Level Assessor course - Development & Building in Bushfire Prone Areas course - Assessment of Bushfire Exposure MicroCert - AdvDip Building Design - Cert IV Carpentry & Joinery Servicing all of Victoria Request A Quote

A requirement of the Bushfire Management Overlay is Water Supply, its one of four bushfire protection measures that need to be addressed in a BMO Report | Bushfire Design Consultants | Victoria Static Water Supply BMO Bushfire Protection Measures WHAT IS Static Water Supply When you are building in a Bushfire Management Overlay (BMO), your project may require a water tank, reserved solely for firefighting use in the event of a bushfire. The water supply is known as a "static water supply'. This is an above ground water tank that must remain full and reserved solely for the use of firefighting. The size of the water tank and its location is determined by the size of your land, and if required, the location of any fire hydrants available in the street. WHAT ARE THE REQUIREMENTS FOR Static Water Supply Water Supply Requirements (Table 4 of Clause 53.02-5) A static water supply of either 2,500 litres, 5,000 litres, or 10,000 litres. Be stored in an above ground water tank constructed of concrete or metal. Have all fixed above ground water pipes & fittings required for firefighting purposes made of corrosive resistant metal. Include a separate outlet for occupant use. Where a 10,000 litre water supply is required, the following must also be provided: The outlet/s of the water tank must be within 4 metres of the accessway and unobstructed. Be located within 60 metres of the outer edge of the approved building. Be readily identifiable from the building or appropriate identification signage to the satisfaction of the relevant fire authority. Incorporate a separate ball or gate valve (British Standard Pipe (BSP 65 millimetre) and coupling (64 millimetre CFA 3 thread per inch male fitting). Any pipework and fittings must be a minimum of 65 millimetres (excluding the CFA coupling). ADDITIONAL INFORMATION A larger water tank can be used to store the required firefighting water and household use water as long as the volume required for fire fighting is reserved at the bottom of the tank, by placing pipes for household use above the reserved fire fighting water line. Sometimes when a 10,000 litre static water supply and CFA emergency vehicle are required to get to within 4 metres of the the tank cannot be achieved, the use of a seperate CFA outlet can be used, these means you could have a tank located in the rear of the property, with an underground pipe from the tank to an up stand at the front of the property, this type of system is known as a 'CFA remote outlet'. WATER TANK SIZES AND SHAPES Water tanks can be purchased from any company as long as they meet your sites specific BMO requirements, most builders or building companies will have there own preferred supplier so it may not always be possible to get your own as its a requirement to get the building permit. Tanks can be any shape, round, slimline or other, and most come in a variety of 'height x length x width' configurations to suit your needs. If you require 2,500L or a 5,000L you won't need a CFA outlet on the tank, just a single outlet is needed for personal firefighting use. If you require 10,000L you will require the additional CFA outlet and a separate outlet for personal firefighting use. It's important that the amount of water you need, is above the level of the CFA outlet, in some cases you may need a slightly larger tank to ensure that the full amount of water needed can be accessed, best to confirm this with the tank manufacturer. Some examples of compliant tanks can be found here: 2,500L slimline 2,500L modline 5,000L round (1.9m wide) 5,000L slimline 5,000L 'skinny' slimline 5,000L 'ultra slim' modline 5,000L square 10,000L round (2.7m wide) 10,000L 'tall' round (2.3m wide) 10,000L 'tall' slimline S/S 10,000L 'squat' round (2.9m wide) S/S 10,000L "mid' round (2.55m wide) S/S 10,000 round (2.4m wide) S/S 10,000L 'tall' round (2.05m wide) Always refer to the requirements of your own Bushfire Management Plan (BMP) and ensure that your tank manufacture get this info to ensure its compliant. Bushfire Protection Measures Defendable Space Bushfire Construction Static Water Supply Access (driveway) Servicing all of Victoria Request A Quote

BAL 40 - Section 8 of AS3959:2018 - Reference Guide | Australian Standards AS3959:2018 | Construction of Buildings in Bushfire Prone Areas Section 8 - AS 3959:2018 Construction Requirements for BAL 40 BAL 12.5 Sections 3 & 5 Ember attack radiant heat below 12.5kW/m2. BAL 19 Sections 3 & 6 Increasing ember attack and windborne debris, radiant heat between 12.5kW/m2 and 19kW/m2. BAL 29 Sections 3 & 7 Increasing ember attack and windborne debris, radiant heat between 19kW/m2 and 29kW/m2. BAL 40 Sections 3 & 8 Increasing ember attack and windborne debris, radiant heat between 29kW/m2 and 40kW/m2. Exposure to flames from a fire front likely. BAL FZ Sections 3 & 9 Direct exposure to flames, radiant heat and embers from the fire front. Section 8 - AS 3959:2018 BAL 40 Reference Guide Refer to Sections 3 & 8 for all BAL 40 Requirements This reference guide is not an exhaustive list of all of the requirements of AS3959:2018, and should be read in conjunction with Australian Standards AS3959:2018 (including Amendments 1 & 2 ), AS1530.8.1, AS1530.8.2 and official test reports and assessments. BAL 40 General (Clause 8.1) A building assessed as being BAL 40 shall conform with Section 3 (General Construction Requirements) and Clauses 8.2 to 8.8 of AS3959:2018. Any element of construction or system that satisfies the test criteria of AS1530.8.1 may be used in lieu of the applicable requirements contained within Clauses 8.2 to 8.8 (see Clause 3.8). BAL 40 Subfloor Supports (Clause 8.2) - Unenclosed Subfloors. Supports (stumps, etc.) shall be (a) non-combustible, or (b) a system conforming with AS1530.8.1. - Enclosed Subfloors. No requirements if the subfloor is enclosed with a cladding that conforms with the wall requirements (sarking not required behind subfloor cladding). BAL 40 Floors (Clause 8.3) - Unenclosed Subfloors. Bearers and joists shall be (a) non-combustible, or (b) have the underside of the combustible elements of the floor system protected with non-combustible material (eg, cement sheet or metal sheet), or (c) a system conforming with AS1530.8.1. - Enclosed Subfloors. No requirements if the subfloor is enclosed with a cladding that conforms with the wall requirements (sarking is not required behind the subfloor cladding). BAL 40 Walls (Clause 8.4) Walls shall be (a) non-combustible (including brick, concrete, rammed earth and mud brick, etc. at min. thickness of 90mm), or (b) cladding on sarked walls that is (i) non-combustible, or (ii) min 9mm thick cement sheet, or (iii) steel, or (c) a system conforming with AS1530.8.1. Any gaps greater than 2mm to be screened with 2mm mesh in corrosive resistant steel, bronze or aluminium. BAL 40 Windows, Sidelights & Doors (Clause 8.5) This section of AS3959:2018 includes multiple compliance paths and detailed variations. Always confirm exact requirements using the current version of the standard. - Compliance options for BAL 40 windows and doors. (a) A system tested to conform with AS1530.8.1, or (b) Be completely protected by a bushfire shutter, or (c) Follow the 'Deemed To Satisfy' (DTS) provisions of AS3959:2018. (a) System Tested to AS1530.8.1. Window and door manufactures can have their products tested to comply with a BAL rating. Refer to window and door manufacturers for options. Note: Non-combustible frames are usually the only option for BAL 40, however tested timber windows and doors are available from Paarhammer. (b) Bushfire Shutters. Bushfire shutters can be used to protect windows and doors that are not: (a) tested to AS1530.8.1, or (b) do not meet the DTS requirements. Where fitted, they must conform with Clause 3.7 and be made from non-combustible material. (c) Deemed To Satisfy (DTS). - DTS Frames. Window and door frames shall be metal (inc. aluminium). - DTS Glazing. For windows, sidelights and doors, toughened glass with a min. thickness of 6mm. - DTS external glass protection information. All DTS glazing is to be protected by externally fitted screens (glazing protection screens) made from (a) metal, or (b) a tested system to AS1530.8.1, and have 2mm mesh or perforated sheet in (a) corrosive resistant steel, or (b) bronze (no aluminium allowed). For the DTS window option, screens (glazing protection screens) must cover the glazing, and must prevent embers from entering an open window, the use of two screens may be needed in certain cases (see insect/ember screen info below). For the DTS door option, screens (glazing protection screens) must protect the glazing by either screen doors or screens fixed to the face of the openable door to protect glazing (seperate insect/ember screen doors are not a requirement). - Understanding the term 'Screens' in AS3959:2018. The term, 'screen' in this section is used to describe three different applications: 1. Complete Screening . Screens need to be applied externally to cover the entire window or door assembly, including the frame, glazing, sash, sill and hardware. This gives maximum protection from embers and radiant heat. 2. Glazing Protection Screens . Only the glass area is protected by screens. These are fitted externally and reduce radiant heat exposure to glazing. T his could be done by fixing the screening to the window and/or door frame, or using an external insect/ ember screen door. 3. Insect/Ember Screens . These are required on openable windows and may be fitted internally or externally to prevent ember entry when the windows are open. These are required for openable windows at all Bushfire Attack Levels. Doors do not require these, but if fitted externally, need to comply with the screening material for each Bushfire Attack Level. - BAL 40 Screening Material. All screens must be made from mesh or perforated sheet (max. 2mm aperture) using: (a) corrosive resistant steel, or (b) bronze. ( aluminium is not allowed) Refer to AS3959:2018 for frame requirements. BAL 40 Garage Doors (Clause 8.5.6) Garage doors shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) 6mm cement sheet, and requires door seals to meet section 3 of AS3959:2018. BAL 40 Roofs (Clause 8.6) - General. Any roofing materials, systems or accessories shall be (a) non-combustible, and (b) sealed in accordance with AS3959:2018 Clause 3.6, and (c) any roof vents fitted with ember guards with 2mm mesh or perforated sheet in corrosive resistant steel or bronze (no aluminium allowed). - Evaporative coolers. Evaporative coolers are not permitted. - Fascias & Eaves (including alfresco ceilings) Fascias & bargeboards shall conform with AS1530.8.1. Eave lining shall be min. 6mm thick cement sheet. Note: for alfresco ceilings, standard plasterboard is non-compliant at BAL 40. Fascias and eave gaps to be fitted with 2mm mesh or perforated sheet in corrosive resistant steel or bronze (no aluminium allowed). - Tiled Roofs. Tiled roofs to be fully sarked and shall (a) be located on top of roof framing, except battens may be fixed above the sarking, and (b) cover the entire roof, inc ridges and hips, and (c) extend into gutters and valleys. - Sheet Roofs. Sheet roofs to be fully sarked and shall (a) be located on top of roof framing, except battens may be fixed above the sarking or foil backed insulation blankets may be installed over the battens, and (b) cover the entire roof, inc ridges and hips, and (c) extend into gutters and valleys, and (d) have any gaps sealed at the fascia or wall line, hips and ridges by (i) 2mm mesh or perforated sheet in corrosive resistant steel or bronze (no aluminium allowed), or (ii) mineral wool, or (iii) other non-combustible material. - Verandah & Carport Roofs. Verandah and carport roofs shall meet the roof requirements of the main roof, or be separated by an external wall conforming with the wall requirements and shall have non-combustible roof covering, and the complete support structure shall be (a) non-combustible material, or (b) timber rafters lined on the underside with min. 6mm cement sheet or material conforming with AS1530.8.1, or (c) a system conforming to AS1530.8.1. - Downpipes & Gutters. No requirement for downpipes. Gutters shall be non-combustible. Box gutters shall be non-combustible, and flashed with non-combustible materials. - Gutter Guards. No requirement to install gutter or valley guards, but if they are fitted shall be non-combustible. - Skylights. Refer to AS3959:2018 for requirements of skylight flashing and glazing. - Roof Penetrations. Refer to AS3959:2018 for requirements of roof penetrations such as skylights, evaporative coolers, vent pipes, aerials and support brackets, etc as there are many. BAL 40 Verandahs, Decks, Steps & Landings (Clause 8.7) - Verandah & Carport Posts. Verandah and carport posts shall be non-combustible. - Unenclosed Deck Supports & Framing. Deck supports and framing shall be (a) non-combustible, or (b) a system conforming to AS1530.8.1. - Enclosed Deck Supports & Framing. If the subfloor is enclosed, it must be enclosed to match the wall requirements, and there are no requirements for the supports and framing. - Decking Boards, Stairs & Ramps. Decking boards, stair treads, landings and ramps shall be (a) non-combustible, or (b) cement sheet, or (c) a system conforming to AS1530.8.1. - Balustrades. Balustrades, handrails and other barriers within 125mm of any glazing or combustible wall, shall be non-combustible. BAL 40 Water & Gas Pipes (Clause 8.8) Above ground exposed water supply pipes shall be metal, external gas pipes and fittings above ground shall be of steel or copper with a min. wall thickness in accordance with gas regulations or 0.9mm, whichever is the greater and shall extend a min. of 400mm within the building and 100mm below ground. BUSHFIRE CONSTRUCTION Reference Guides General Section 3 Reference Guide BAL 29 Section 7 Reference Guide BAL 12.5 Section 5 Reference Guide BAL 40 Section 8 Reference Guide BAL 19 Section 6 Reference Guide BAL FZ Section 9 Reference Guide Servicing all of Victoria Request A Quote

One of the requirements of the Bushfire Management Overlay is Bushfire Construction, its one of four bushfire protection measures that need to be addressed in a BMO Report | Bushfire Design Consultants | Victoria Bushfire Construction BMO Bushfire Protection Measures WHAT IS Bushfire Construction When you are building in a Bushfire Prone Area (BPA) or a Bushfire Management Overlay (BMO), your project will need to be designed and built to Australian Standards AS3959:2018 - Construction of buildings in a bushfire prone area. In Victoria, there's 5 possible construction levels, known as Bushfire Attack Levels (BAL): BAL 12.5 Sections 3 & 5 BAL 19 Sections 3 & 6 BAL 29 Sections 3 & 7 BAL 40 Sections 3 & 8 BAL FZ Sections 3 & 9 WHAT ARE THE REQUIREMENTS FOR Bushfire Construction All buildings will need to be designed and built to Section 3 of AS3959:2018 (General Construction Requirements) and the BAL Assessment & Report will determine which additional construction requirements are required (Sections 4-9 of AS3959:2018). Construction for all Bushfire Attack Levels (BAL): General (Section 3) In AS3959:2018, there are six Bushfire Attack Levels (BAL): BAL LOW* (Section 4) BAL 12.5 (Section 5) BAL 19 (Section 6) BAL 29 (Section 7) BAL 40 (Section 8) BAL FZ (Section 9) * The Victorian Building Regulations (Items 157 & 158) state that a Class 1, 2, 3, 4, 9a, 9b or 10a building in a Bushfire Prone Area (BPA) must be built to a minimum of BAL 12.5. Refer to our AS3959 page (under the Construction tab) for further info and for bushfire construction reference guides for each section. Bushfire Protection Measures Defendable Space Bushfire Construction Static Water Supply Access (driveway) Servicing all of Victoria Request A Quote

BAL 29 - Section 7 of AS3959:2018 - Reference Guide | Australian Standards AS3959:2018 | Construction of Buildings in Bushfire Prone Areas Section 7 - AS 3959:2018 Construction Requirements for BAL 29 BAL 12.5 Sections 3 & 5 Ember attack radiant heat below 12.5kW/m2. BAL 19 Sections 3 & 6 Increasing ember attack and windborne debris, radiant heat between 12.5kW/m2 and 19kW/m2. BAL 29 Sections 3 & 7 Increasing ember attack and windborne debris, radiant heat between 19kW/m2 and 29kW/m2. BAL 40 Sections 3 & 8 Increasing ember attack and windborne debris, radiant heat between 29kW/m2 and 40kW/m2. Exposure to flames from a fire front likely. BAL FZ Sections 3 & 9 Direct exposure to flames, radiant heat and embers from the fire front. Section 7 - AS 3959:2018 BAL 29 Reference Guide Refer to Sections 3 & 7 for all BAL 29 Requirements This reference guide is not an exhaustive list of all of the requirements of AS3959:2018, and should be read in conjunction with Australian Standards AS3959:2018 (including Amendments 1 & 2 ), AS1530.8.1, AS1530.8.2 and official test reports and assessments. Link to 'Bushfire resisting timber ' BAL 29 General (Clause 7.1) A building assessed as being BAL 29 shall conform with Section 3 (General Construction Requirements) and Clauses 7.2 to 7.8 of AS3959:2018. Any element of construction or system that satisfies the test criteria of AS1530.8.1 may be used in lieu of the applicable requirements contained within Clauses 7.2 to 7.8 (see Clause 3.8). BAL 29 Subfloor Supports (Clause 7.2) - Unenclosed Subfloors. Supports (stumps, etc.) shall be (a) non-combustible, or (b) bushfire resisting timber. - Enclosed Subfloors. No requirements if the subfloor is enclosed with a cladding that conforms with the wall requirements (sarking not required behind subfloor cladding). BAL 29 Floors (Clause 7.3) - Unenclosed Subfloors. No requirements for bearers and joists with more than 400mm clearance above the ground, if closer than 400mm, bearers and joists shall be (a) non-combustible, or (b) bushfire resisting timber, and the flooring shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) timber, particleboard or plywood with a sarking type material, or mineral wool insulation. - Enclosed Subfloors. No requirements if the subfloor is enclosed with a cladding that conforms with the wall requirements (sarking is not required behind the subfloor cladding). BAL 29 Walls (Clause 7.4) Walls shall be (a) non-combustible (including brick, concrete, rammed earth and mud brick, etc. at min. thickness of 90mm), or (b) timber logs of a certain density, or (c) cladding on sarked walls that is (i) non-combustible, or (ii) min. 6mm thick cement sheet, or (iii) steel sheeting, or (iv) bushfire resisting timber. Any gaps greater than 2mm to be screened with 2mm mesh in corrosive resistant steel, bronze or aluminium. BAL 29 Windows, Sidelights & Doors (Clause 7.5) This section of AS3959:2018 includes multiple compliance paths and detailed variations. Always confirm exact requirements using the current version of the standard. - Compliance options for BAL 29 windows. (a) A system tested to conform with AS1530.8.1, or (b) Be completely protected by a bushfire shutter, or (c) - (not an option for windows) (d) Follow the 'Deemed To Satisfy' (DTS) provisions of AS3959:2018. - Compliance options for BAL 29 doors. (a) A system tested to conform with AS1530.8.1, or (b) Be completely protected by a bushfire shutter, or (c) Be completely protected externally by screens, or (d) Follow the 'Deemed To Satisfy' (DTS) provisions of AS3959:2018. (a) System Tested to AS1530.8.1. Window and door manufactures can have their products tested to comply with a BAL rating. Refer to window and door manufacturers for options. (b) Bushfire Shutters. Bushfire shutters can be used to protect windows and doors that are not: (a) tested to AS1530.8.1, or (b) do not meet the DTS requirements. Where fitted, they must conform with Clause 3.7 and be made from (a) non-combustible material, or (b) bushfire resisting timber. (c) Completely Screened. (not an option for windows) External screens can be used to protect doors that are not: (a) tested to AS1530.8.1, or (b) do not meet the DTS requirements. Where fitted, they must conform with Clause 3.6 and Clause 7.5.2. (d) Deemed To Satisfy (DTS). - DTS Frames. Window and door frames shall be (a) bushfire resisting timber, or (b) metal (inc. aluminium), or (c) metal reinforced uPVC. - DTS Glazing. For windows and sidelights, toughened glass with a min. thickness of 5mm. For doors, toughened glass with a min. thickness of 6mm. - DTS external glass protection information. For the DTS window option, any low level window glazing (within 400mm of the ground, decks, or roofs less than 18 degrees, etc.) shall be screened (glazing protection screens) externally and made from (a) metal, or (b) bushfire resisting timber, and have 2mm mesh or perforated sheet in corrosive resistant steel, bronze or aluminium. For the DTS door option, low level door glazing does not require screens (glazing protection screens) . - Understanding the term 'Screens' in AS3959:2018. The term, 'screen' in this section is used to describe three different applications: 1. Complete Screening . Screens need to be applied externally to cover the entire window or door assembly, including the frame, glazing, sash, sill and hardware. This gives maximum protection from embers and radiant heat. 2. Glazing Protection Screens . Only the glass area is protected by screens. These are fitted externally and reduce radiant heat exposure to glazing. T his could be done by fixing the screening to the window and/or door frame, or using an external insect/ ember screen door. 3. Insect/Ember Screens . These are required on openable windows and may be fitted internally or externally to prevent ember entry when the windows are open. These are required for openable windows at all Bushfire Attack Levels. Doors do not require these, but if fitted externally, need to comply with the screening material for each Bushfire Attack Level. - BAL 29 Screening Material. All screens must be made from mesh or perforated sheet (max. 2mm aperture) using: (a) corrosive resistant steel, or (b) bronze, or (c) aluminium. Refer to AS3959:2018 for frame requirements. BAL 29 Garage Doors (Clause 7.5.6) Garage doors shall be (a) non-combustible, or (b) bushfire resisting timber, or (c) 6mm cement sheet, and requires door seals to meet Section 3 of AS3959:2018. BAL 29 Roofs (Clause 7.6) - General. Any roofing materials, systems or accessories shall be (a) non-combustible, and (b) sealed in accordance with AS3959:2018 Clause 3.6, and (c) any roof vents fitted with ember guards with 2mm mesh or perforated sheet in corrosive resistant steel, bronze or aluminium. - Fascias & Eaves (including alfresco ceilings) Fascias & bargeboards shall be (a) bushfire resisting timber, or (b) metal fixed at every 450mm. Eave lining shall be (a) min. 4.5mm thick cement sheet, or (b) bushfire resisting timber. Note: for alfresco ceilings, standard plasterboard is non-compliant at BAL 29. Fascias and eave gaps to be fitted with 2mm mesh or perforated sheet in corrosive resistant steel, bronze or aluminium. - Tiled Roofs. Tiled roofs to be fully sarked and shall (a) be located on top of roof framing, except battens may be fixed above the sarking, and (b) cover the entire roof, inc ridges and hips, and (c) extend into gutters and valleys. - Sheet Roofs. Sheet roofs to be fully sarked and shall (a) be located on top of roof framing, except battens may be fixed above the sarking or foil backed insulation blankets may be installed over the battens, and (b) cover the entire roof, inc ridges and hips, and (c) extend into gutters and valleys, and (d) have any gaps sealed at the fascia or wall line, hips and ridges by (i) 2mm mesh or perforated sheet in corrosive resistant steel, bronze or aluminium, or (ii) mineral wool, or (iii) other non-combustible material. - Verandah & Carport Roofs. Verandah and carport roofs shall meet the roof requirements of the main roof, or be separated by an external wall conforming with the wall requirements and shall have non-combustible roof covering, and the complete support structure shall be (a) non-combustible material, or (b) bushfire resisting timber, or (c) timber rafters lined on the underside with min. 6mm cement sheet or material conforming with AS1530.8.1 - Downpipes & Gutters. No requirements for downpipes. Gutters shall be (a) metal, or (b) uPVC. Box gutters shall be non-combustible, and flashed with non-combustible materials. - Gutter Guards. No requirement to install gutter or valley guards, but if they are fitted shall be non-combustible. - Skylights. Refer to AS3959:2018 for requirements of skylight flashing and glazing. - Roof Penetrations. Refer to AS3959:2018 for requirements of roof penetrations such as skylights, evaporative coolers, vent pipes, aerials and support brackets, etc as there are many. BAL 29 Verandahs, Decks, Steps & Landings (Clause 7.7) - Verandah & Carport Posts. Verandah and carport posts shall be (a) non-combustible, or (b) bushfire resisting timber. - Unenclosed Deck Supports & Framing. Deck supports and framing shall be (a) non-combustible, or (b) bushfire resisting timber. - Enclosed Deck Supports & Framing. If the subfloor is enclosed, it must be enclosed to match the wall requirements, and there are no requirements for the supports and framing. - Decking Boards, Stairs & Ramps. Decking boards, stair treads, landings and ramps shall be (a) non-combustible, or (b) bushfire resisting timber. - Balustrades. Balustrades, handrails and other barriers within 125mm of any glazing or combustible wall, shall be (a) non-combustible, or (b) bushfire resisting timber. BAL 29 Water & Gas Pipes (Clause 7.8) Above ground exposed water supply pipes shall be metal, external gas pipes and fittings above ground shall be of steel or copper with a min. wall thickness in accordance with gas regulations or 0.9mm, whichever is the greater and shall extend a min. of 400mm within the building and 100mm below ground. BUSHFIRE CONSTRUCTION Reference Guides General Section 3 Reference Guide BAL 29 Section 7 Reference Guide BAL 12.5 Section 5 Reference Guide BAL 40 Section 8 Reference Guide BAL 19 Section 6 Reference Guide BAL FZ Section 9 Reference Guide Servicing all of Victoria Request A Quote

General - Section 3 of AS3959:2018 - Reference Guide | Australian Standards AS3959:2018 | Construction of Buildings in Bushfire Prone Areas Section 3 - AS 3959:2018 General Construction Requirements BAL 12.5 Sections 3 & 5 Ember attack radiant heat below 12.5kW/m2. BAL 19 Sections 3 & 6 Increasing ember attack and windborne debris, radiant heat between 12.5kW/m2 and 19kW/m2. BAL 29 Sections 3 & 7 Increasing ember attack and windborne debris, radiant heat between 19kW/m2 and 29kW/m2. BAL 40 Sections 3 & 8 Increasing ember attack and windborne debris, radiant heat between 29kW/m2 and 40kW/m2. Exposure to flames from a fire front likely. BAL FZ Sections 3 & 9 Direct exposure to flames, radiant heat and embers from the fire front. Section 3 - AS 3959:2018 General Reference Guide Applies to ALL Bushfire Attack Levels This reference guide is not an exhaustive list of all of the requirements of AS3959:2018, and should be read in conjunction with Australian Standards AS3959:2018 (including Amendments 1 & 2 ), AS1530.8.1, AS1530.8.2 and official test reports and assessments. Section 3 General (Clause 3.1) This section specifies general requirements for the construction of buildings for all Bushfire Attack Levels (BAL’s). Section 3 Construction Requirements for Specific Structures (Clause 3.2) - Attached structures and structures sharing a common roof space. Where any part of a garage, carport, verandah, cabana, studio, storage area or similar roofed structure is attached to, or shares a common roof space with, a building required to conform with this Standard, the entire garage, carport, verandah or similar roofed structure shall conform with the construction requirements of this Standard, as applicable to the subject building. Alternatively, the structure shall be separated from the subject building by a wall that extends to the underside of a non-combustible roof covering, and that conforms with one of the following: (a) The wall shall have an FRL of not less than 60/60/60 for load bearing walls, and -/60/60 for non-load bearing walls when tested from the attached structure side and shall have openings protected as follows: (i) Doorways - By self-closing fire doors with an FRL of -/60/30, conforming with AS1905.1 and tested in accordance with AS 1530.4. (ii) Windows - By fire windows with an FRL of -/60/- when tested in accordance with AS1530.4 and permanently fixed in the closed position. (iii) Other openings - By construction with an FRL of not less than -/60/- when tested in accordance with AS1530.4. Note: Control and construction joints, subfloor vents, weepholes and penetrations for pipes and conduits need not conform with Item (iii). or, (b) The wall shall be of masonry, earth or masonry-veneer construction with the masonry leaf of not less than 90 mm in thickness and shall have openings protected as follows: (i) Doorways - By self-closing fire doors with an FRL of -/60/30, conforming with AS1905.1 and tested in accordance with AS1530.4. (ii) Windows - By fire windows with an FRL of -/60/- when tested in accordance with AS1530.4 and permanently fixed in the closed position. (iii) Other openings - By construction with an FRL of not less than -/60/- when tested in accordance with AS1530.4. Note: Control and construction joints, subfloor vents, weepholes and penetrations for pipes and conduits need not conform with Item (iii). - Adjacent structures on the subject allotment. Where any garage, carport, or similar roofed structure on the subject allotment is not attached to a building required to conform with this Standard, that structure shall conform with the construction requirements of this Standard. Alternatively, the adjacent structure shall be separated from the subject building by one of the following: (a) A distance of not less than 6m from the building required to conform with this Standard. This distance is measured as any of the horizontal straight lines from the adjacent structure to the subject building. or, (b) A wall of the building required to conform that extends to the underside of a non-combustible roof covering and has an FRL of not less than 60/60/60 for load bearing walls and -/60/60 for non-load bearing walls when tested from the outside. Any openings in the wall shall be protected in accordance with the following: (i) Doorways - By self-closing fire doors with an FRL of -/60/30, conforming with AS1905.1 and tested in accordance with AS 1530.4. (ii) Windows - By fire windows with an FRL of -/60/- when tested in accordance with AS1530.4 and permanently fixed in the closed position. (iii) Other openings - By construction with an FRL of not less than -/60/- when tested in accordance with AS1530.4. Note: Control and construction joints, subfloor vents, weepholes and penetrations for pipes and conduits need not conform with Item (iii). or, (c) A wall of the building required to conform that extends to the underside of a non-combustible roof covering and is of masonry, earth or masonry-veneer construction with the masonry leaf of not less than 90mm in thickness. Any openings in the wall shall be protected in accordance with the following: (i) Doorways - By self-closing fire doors with an FRL of -/60/30, conforming with AS1905.1 and tested in accordance with AS 1530.4. (ii) Windows - By fire windows with an FRL of -/60/- when tested in accordance with AS1530.4 and permanently fixed in the closed position. (iii) Other openings - By construction with an FRL of not less than -/60/- when tested in accordance with AS1530.4. Note: Control and construction joints, subfloor vents, weepholes and penetrations for pipes and conduits need not conform with Item (iii). Section 3 External Mouldings (Clause 3.3) Unless otherwise required in Clause 3.6.1 and Sections 5 to 9, combustible external mouldings, jointing strips, trims and sealants may be used for decorative purposes or to cover joints between sheeting. Section 3 Higher Levels of Construction (Clause 3.4) A higher level of BAL construction can be used in lower level of BAL Construction (ie: if your building is BAL 29 for example, construction complying with BAL 40 or BAL FZ is acceptable). Section 3 Reduction in Construction Requirements due to Shielding (Clause 3.5) The Relevant Building Surveyor (RBS) may be able to grant a reduction to the next lower BAL to a wall that is not exposed to the bushfire threat (see AS3959:2018 for further information and diagrams). This does not apply to floors, roofs or walls exposed to the bushfire threat. Section 3 Vents, Weepholes, Gaps & Screening Materials (Clause 3.6) - Vents, Weepholes, Joints and the like. All gaps including vents, weepholes and the like shall be screened, except for weepholes to the sills of windows and doors. All joints shall be suitably backed with a breathable sarking or mesh, except as permitted by Clause 3.3. The maximum allowable aperture size of any mesh or perforated material used as a screen shall be 2mm. - Gaps to door and window openings. Where screens are fitted to door openings for ember protection, they shall have a maximum aperture of 2mm and be tight fitting to the frame in the closed position. Gaps between doors including jambs, heads or sills (thresholds) shall be protected using draught seals and excluders or the like (see AS3959:2018 Figure 3.2). Windows conforming with AS2047 will satisfy the requirements for gap protection. Screens fitted to window openings (insect screens with ember mesh) shall have a maximum aperture of 2mm and these shall be tight fitting to the frames. Section 3 Bushfire Shutters (Clause 3.7) Refer to AS3959:2018 for requirements of bushfire shutters if they are being provided. If bushfire shutters are fitted to all external doors then at least one of those shutters shall be operable from the inside to facilitate safe egress from the building. Section 3 Testing of Materials, Elements of Construction and Systems to the AS 1530.8 series (Clause 3.8) Refer to AS3959:2018 for requirements details on AS1530.8 series. Where any element of construction or system satisfies the test criteria in the AS1530.8 series without screening for ember protection, the requirements of this Standard for screening of openable parts of windows shall still apply. Where a window protected with a shutter satisfies the test criteria of the AS1530.8 series, the additional requirements of this Standard for screening of openable parts of windows do not apply. Section 3 Glazing (Clause 3.9) Glazing requirements shall be in accordance with Sections 5 to 9 of this Standard. Section 3 Sarking (Clause 3.10) Where sarking is required in Sections 5 to 9, the flammability index shall not be greater than 5 when tested in accordance with AS1530.2. Section 3 Timber Log Walls (Clause 3.11) Where the thickness of a timber log wall is specified in Sections 5, 6 and 7, two criteria are nominated, as follows: (a) The nominal overall thickness is the overall thickness of the wall. (b) The minimum thickness is the thickness of the wall at the interface of two logs in the wall. Note: For most log profiles, the thickness of the log at the interface with an adjacent log is less than the overall thickness of the wall. BUSHFIRE CONSTRUCTION Reference Guides General Section 3 Reference Guide BAL 29 Section 7 Reference Guide BAL 12.5 Section 5 Reference Guide BAL 40 Section 8 Reference Guide BAL 19 Section 6 Reference Guide BAL FZ Section 9 Reference Guide Servicing all of Victoria Request A Quote

Frequently asked questions about bushfire prone areas, bushfire assessments & reports, report types & how and when to contact us FAQs FIND OUT MORE Frequently Asked Questions Victorian b ushfire areas Bushfire report types Which report do you need Some exemptions Bushfire emergency plans Is your property in a bushfire prone area? In Victoria, there are 2 categories for properties at risk of bushfires: - Bushfire Prone Area (BPA) - Bushfire Management Overlay (BMO) Most rural & urban fringe areas of Victoria are in a 'Bushfire Prone Area' (BPA), in addition the more extreme areas will also have a 'Bushfire Management Overlay' (BMO). To view a map of these areas, click here. Your property will be in one of the following 4 groups: 1. Not in a Bushfire Prone Area. 2. In a Bushfire Prone Area (BPA). 3. In a Bushfire Prone Area (BPA) and a Bushfire Management Overlay (BMO). 4. In a Bushfire Prone Area (BPA), a Bushfire Management Overlay (BMO), and have a schedule to the Bushfire Management Overlay (BMO#). To find out which bushfire area your property is in, click here, enter your address, and view the planning property report. Where can you view a bushfire prone area map? To view a map of bushfire prone areas, click here. To view an interactive map of bushfire prone areas, from the Victorian government website, click here. To find out which bushfire area your property is in, click here, enter your address, and view the planning property report. What is a Bushfire Prone Area (BPA)? Rural & urban fringe areas of Victoria that are in a Bushfire Prone Area (BPA), are subject to or likely to be subject to bushfires. Any new house, alterations or additions in a BPA will most likely require a 'Bushfire Attack Level' assessment, known as a 'BAL Report'. For more information see 'What is a BAL Report?' and 'What report do you need?' below. What is a Bushfire Management Overlay (BMO)? The Bushfire Management Overlay (BMO) identifies properties in Bushfire Prone Areas (BPA) that have very high or extreme bushfire risk. Developments within the BMO, require mandatory bushfire protection measures, including: - Defendable space (ongoing vegetation management around the development) - Bushfire construction (BAL construction) - Water supply (for firefighting use) - Access (vehicle access to water supply) In some cases, where minor building works do not trigger the BMO, a BAL Report may only be required. For more information see 'What is a BMO Report?' and 'What report do you need?' below. What is a Schedule to the Bushfire Management Overlay (BMO#)? Areas within a 'Schedule to the BMO' have predetermined bushfire protection measures in order to fast track the planning process. Any new house, major alteration or addition in a 'Schedule to the BMO' will most likely only require a Bushfire Management Plan (BMP). For more information see 'What is a BMP?' and 'What report do you need?' below. Where can you find out more info about all things bushfire safety? Check out our useful websites page, we have listed many of the helpful and informative websites where you can find just about anything to do with living and building in bushfire prone areas and bushfire safety. Bushfire Planning Acronyms: Bushfire areas... - Bushfire Prone Area (BPA) - Bushfire Management Overlay (BMO) Reports... - Bushfire Attack Level Assessment (BAL Report) - Bushfire Management Plan (BMP) - Bushfire Management Statement (BMS) - Bushfire Management Overlay Report (BMO Report) Government... - Australian Standards (AS) - Fire Rescue Victoria (FRV) - Country Fire Authority (CFA) - Emergency Management Victoria (EMV) - Forest Fire Management Victoria (FFMVic) - Parks Victoria (PV) - Department of Transport & Planning (DTP) formally DELWP - Victoria State Emergency Service (VICSES) - Victorian Building Authority (VBA) Organisations... - Fire Protection Association Australia (FPA Australia) - Bushfire Planning and Design accreditation (BPAD) - Bushfire Resilience Inc (BRI) Victorian bushfire areas Is your property in a bushfire prone area? In Victoria, there are 2 categories for properties at risk of bushfires: - Bushfire Prone Area (BPA) - Bushfire Management Overlay (BMO) Most rural & urban fringe areas of Victoria are in a 'Bushfire Prone Area' (BPA), in addition the more extreme areas will also have a 'Bushfire Management Overlay' (BMO). To view a map of these areas, click here. Your property will be in one of the following 4 groups: 1. Not in a Bushfire Prone Area. 2. In a Bushfire Prone Area (BPA). 3. In a Bushfire Prone Area (BPA) and a Bushfire Management Overlay (BMO). 4. In a Bushfire Prone Area (BPA), a Bushfire Management Overlay (BMO), and have a schedule to the Bushfire Management Overlay (BMO#). To find out which bushfire area your property is in, click here, enter your address, and view the planning property report. Where can you view a bushfire prone area map? To view a map of bushfire prone areas, click here. To view an interactive map of bushfire prone areas, from the Victorian government website, click here. To find out which bushfire area your property is in, click here, enter your address, and view the planning property report. What is a Bushfire Prone Area (BPA)? Rural & urban fringe areas of Victoria that are in a Bushfire Prone Area (BPA), are subject to or likely to be subject to bushfires. Any new house, alterations or additions in a BPA will most likely require a 'Bushfire Attack Level' assessment, known as a 'BAL Report'. For more information see 'What is a BAL Report?' and 'What report do you need?' below. What is a Bushfire Management Overlay (BMO)? The Bushfire Management Overlay (BMO) identifies properties in Bushfire Prone Areas (BPA) that have very high or extreme bushfire risk. Developments within the BMO, require mandatory bushfire protection measures, including: - Defendable space (ongoing vegetation management around the development) - Bushfire construction (BAL construction) - Water supply (for firefighting use) - Access (vehicle access to water supply) In some cases, where minor building works do not trigger the BMO, a BAL Report may only be required. For more information see 'What is a BMO Report?' and 'What report do you need?' below. What is a Schedule to the Bushfire Management Overlay (BMO#)? Areas within a 'Schedule to the BMO' have predetermined bushfire protection measures in order to fast track the planning process. Any new house, major alteration or addition in a 'Schedule to the BMO' will most likely only require a Bushfire Management Plan (BMP). For more information see 'What is a BMP?' and 'What report do you need?' below. Where can you find out more info about all things bushfire safety? Check out our useful websites page, we have listed many of the helpful and informative websites where you can find just about anything to do with living and building in bushfire prone areas and bushfire safety. Bushfire Planning Acronyms: Bushfire areas... - Bushfire Prone Area (BPA) - Bushfire Management Overlay (BMO) Reports... - Bushfire Attack Level Assessment (BAL Report) - Bushfire Management Plan (BMP) - Bushfire Management Statement (BMS) - Bushfire Management Overlay Report (BMO Report) Government... - Australian Standards (AS) - Fire Rescue Victoria (FRV) - Country Fire Authority (CFA) - Emergency Management Victoria (EMV) - Forest Fire Management Victoria (FFMVic) - Parks Victoria (PV) - Department of Transport & Planning (DTP) formally DELWP - Victoria State Emergency Service (VICSES) - Victorian Building Authority (VBA) Organisations... - Fire Protection Association Australia (FPA Australia) - Bushfire Planning and Design accreditation (BPAD) - Bushfire Resilience Inc (BRI) Bushfire report types Is your property in a bushfire prone area? In Victoria, there are 2 categories for properties at risk of bushfires: - Bushfire Prone Area (BPA) - Bushfire Management Overlay (BMO) Most rural & urban fringe areas of Victoria are in a 'Bushfire Prone Area' (BPA), in addition the more extreme areas will also have a 'Bushfire Management Overlay' (BMO). To view a map of these areas, click here. Your property will be in one of the following 4 groups: 1. Not in a Bushfire Prone Area. 2. In a Bushfire Prone Area (BPA). 3. In a Bushfire Prone Area (BPA) and a Bushfire Management Overlay (BMO). 4. In a Bushfire Prone Area (BPA), a Bushfire Management Overlay (BMO), and have a schedule to the Bushfire Management Overlay (BMO#). To find out which bushfire area your property is in, click here, enter your address, and view the planning property report. Where can you view a bushfire prone area map? To view a map of bushfire prone areas, click here. To view an interactive map of bushfire prone areas, from the Victorian government website, click here. To find out which bushfire area your property is in, click here, enter your address, and view the planning property report. What is a Bushfire Prone Area (BPA)? Rural & urban fringe areas of Victoria that are in a Bushfire Prone Area (BPA), are subject to or likely to be subject to bushfires. Any new house, alterations or additions in a BPA will most likely require a 'Bushfire Attack Level' assessment, known as a 'BAL Report'. For more information see 'What is a BAL Report?' and 'What report do you need?' below. What is a Bushfire Management Overlay (BMO)? The Bushfire Management Overlay (BMO) identifies properties in Bushfire Prone Areas (BPA) that have very high or extreme bushfire risk. Developments within the BMO, require mandatory bushfire protection measures, including: - Defendable space (ongoing vegetation management around the development) - Bushfire construction (BAL construction) - Water supply (for firefighting use) - Access (vehicle access to water supply) In some cases, where minor building works do not trigger the BMO, a BAL Report may only be required. For more information see 'What is a BMO Report?' and 'What report do you need?' below. What is a Schedule to the Bushfire Management Overlay (BMO#)? Areas within a 'Schedule to the BMO' have predetermined bushfire protection measures in order to fast track the planning process. Any new house, major alteration or addition in a 'Schedule to the BMO' will most likely only require a Bushfire Management Plan (BMP). For more information see 'What is a BMP?' and 'What report do you need?' below. Where can you find out more info about all things bushfire safety? Check out our useful websites page, we have listed many of the helpful and informative websites where you can find just about anything to do with living and building in bushfire prone areas and bushfire safety. Bushfire Planning Acronyms: Bushfire areas... - Bushfire Prone Area (BPA) - Bushfire Management Overlay (BMO) Reports... - Bushfire Attack Level Assessment (BAL Report) - Bushfire Management Plan (BMP) - Bushfire Management Statement (BMS) - Bushfire Management Overlay Report (BMO Report) Government... - Australian Standards (AS) - Fire Rescue Victoria (FRV) - Country Fire Authority (CFA) - Emergency Management Victoria (EMV) - Forest Fire Management Victoria (FFMVic) - Parks Victoria (PV) - Department of Transport & Planning (DTP) formally DELWP - Victoria State Emergency Service (VICSES) - Victorian Building Authority (VBA) Organisations... - Fire Protection Association Australia (FPA Australia) - Bushfire Planning and Design accreditation (BPAD) - Bushfire Resilience Inc (BRI) Which report do you need Is your property in a bushfire prone area? In Victoria, there are 2 categories for properties at risk of bushfires: - Bushfire Prone Area (BPA) - Bushfire Management Overlay (BMO) Most rural & urban fringe areas of Victoria are in a 'Bushfire Prone Area' (BPA), in addition the more extreme areas will also have a 'Bushfire Management Overlay' (BMO). To view a map of these areas, click here. Your property will be in one of the following 4 groups: 1. Not in a Bushfire Prone Area. 2. In a Bushfire Prone Area (BPA). 3. In a Bushfire Prone Area (BPA) and a Bushfire Management Overlay (BMO). 4. In a Bushfire Prone Area (BPA), a Bushfire Management Overlay (BMO), and have a schedule to the Bushfire Management Overlay (BMO#). To find out which bushfire area your property is in, click here, enter your address, and view the planning property report. Where can you view a bushfire prone area map? To view a map of bushfire prone areas, click here. To view an interactive map of bushfire prone areas, from the Victorian government website, click here. To find out which bushfire area your property is in, click here, enter your address, and view the planning property report. What is a Bushfire Prone Area (BPA)? Rural & urban fringe areas of Victoria that are in a Bushfire Prone Area (BPA), are subject to or likely to be subject to bushfires. Any new house, alterations or additions in a BPA will most likely require a 'Bushfire Attack Level' assessment, known as a 'BAL Report'. For more information see 'What is a BAL Report?' and 'What report do you need?' below. What is a Bushfire Management Overlay (BMO)? The Bushfire Management Overlay (BMO) identifies properties in Bushfire Prone Areas (BPA) that have very high or extreme bushfire risk. Developments within the BMO, require mandatory bushfire protection measures, including: - Defendable space (ongoing vegetation management around the development) - Bushfire construction (BAL construction) - Water supply (for firefighting use) - Access (vehicle access to water supply) In some cases, where minor building works do not trigger the BMO, a BAL Report may only be required. For more information see 'What is a BMO Report?' and 'What report do you need?' below. What is a Schedule to the Bushfire Management Overlay (BMO#)? Areas within a 'Schedule to the BMO' have predetermined bushfire protection measures in order to fast track the planning process. Any new house, major alteration or addition in a 'Schedule to the BMO' will most likely only require a Bushfire Management Plan (BMP). For more information see 'What is a BMP?' and 'What report do you need?' below. Where can you find out more info about all things bushfire safety? Check out our useful websites page, we have listed many of the helpful and informative websites where you can find just about anything to do with living and building in bushfire prone areas and bushfire safety. Bushfire Planning Acronyms: Bushfire areas... - Bushfire Prone Area (BPA) - Bushfire Management Overlay (BMO) Reports... - Bushfire Attack Level Assessment (BAL Report) - Bushfire Management Plan (BMP) - Bushfire Management Statement (BMS) - Bushfire Management Overlay Report (BMO Report) Government... - Australian Standards (AS) - Fire Rescue Victoria (FRV) - Country Fire Authority (CFA) - Emergency Management Victoria (EMV) - Forest Fire Management Victoria (FFMVic) - Parks Victoria (PV) - Department of Transport & Planning (DTP) formally DELWP - Victoria State Emergency Service (VICSES) - Victorian Building Authority (VBA) Organisations... - Fire Protection Association Australia (FPA Australia) - Bushfire Planning and Design accreditation (BPAD) - Bushfire Resilience Inc (BRI) Some exemptions Is your property in a bushfire prone area? In Victoria, there are 2 categories for properties at risk of bushfires: - Bushfire Prone Area (BPA) - Bushfire Management Overlay (BMO) Most rural & urban fringe areas of Victoria are in a 'Bushfire Prone Area' (BPA), in addition the more extreme areas will also have a 'Bushfire Management Overlay' (BMO). To view a map of these areas, click here. Your property will be in one of the following 4 groups: 1. Not in a Bushfire Prone Area. 2. In a Bushfire Prone Area (BPA). 3. In a Bushfire Prone Area (BPA) and a Bushfire Management Overlay (BMO). 4. In a Bushfire Prone Area (BPA), a Bushfire Management Overlay (BMO), and have a schedule to the Bushfire Management Overlay (BMO#). To find out which bushfire area your property is in, click here, enter your address, and view the planning property report. Where can you view a bushfire prone area map? To view a map of bushfire prone areas, click here. To view an interactive map of bushfire prone areas, from the Victorian government website, click here. To find out which bushfire area your property is in, click here, enter your address, and view the planning property report. What is a Bushfire Prone Area (BPA)? Rural & urban fringe areas of Victoria that are in a Bushfire Prone Area (BPA), are subject to or likely to be subject to bushfires. Any new house, alterations or additions in a BPA will most likely require a 'Bushfire Attack Level' assessment, known as a 'BAL Report'. For more information see 'What is a BAL Report?' and 'What report do you need?' below. What is a Bushfire Management Overlay (BMO)? The Bushfire Management Overlay (BMO) identifies properties in Bushfire Prone Areas (BPA) that have very high or extreme bushfire risk. Developments within the BMO, require mandatory bushfire protection measures, including: - Defendable space (ongoing vegetation management around the development) - Bushfire construction (BAL construction) - Water supply (for firefighting use) - Access (vehicle access to water supply) In some cases, where minor building works do not trigger the BMO, a BAL Report may only be required. For more information see 'What is a BMO Report?' and 'What report do you need?' below. What is a Schedule to the Bushfire Management Overlay (BMO#)? Areas within a 'Schedule to the BMO' have predetermined bushfire protection measures in order to fast track the planning process. Any new house, major alteration or addition in a 'Schedule to the BMO' will most likely only require a Bushfire Management Plan (BMP). For more information see 'What is a BMP?' and 'What report do you need?' below. Where can you find out more info about all things bushfire safety? Check out our useful websites page, we have listed many of the helpful and informative websites where you can find just about anything to do with living and building in bushfire prone areas and bushfire safety. Bushfire Planning Acronyms: Bushfire areas... - Bushfire Prone Area (BPA) - Bushfire Management Overlay (BMO) Reports... - Bushfire Attack Level Assessment (BAL Report) - Bushfire Management Plan (BMP) - Bushfire Management Statement (BMS) - Bushfire Management Overlay Report (BMO Report) Government... - Australian Standards (AS) - Fire Rescue Victoria (FRV) - Country Fire Authority (CFA) - Emergency Management Victoria (EMV) - Forest Fire Management Victoria (FFMVic) - Parks Victoria (PV) - Department of Transport & Planning (DTP) formally DELWP - Victoria State Emergency Service (VICSES) - Victorian Building Authority (VBA) Organisations... - Fire Protection Association Australia (FPA Australia) - Bushfire Planning and Design accreditation (BPAD) - Bushfire Resilience Inc (BRI) Bushfire emergency plans Servicing all of Victoria Request A Quote