Engineered to have superior sag resistance, they eliminate the need for traditional sag-resistant ceiling panels. FireCrunch fire rated external wall cladding is highly fire resistant as it has been thoroughly tested and approved by the CSIRO through a full-scale fire test AS1530. D304514. Shop the Collection. Specifiers and installers alike need to look no further than Bellis Australia for a lightweight fire-resistant board for commercial kitchen splashbacks. Our fire resistant ceiling tiles are engineered to meet the most stringent industry standards. Common Thickness Measurement: 23/32-in. The gypsum plasterboard core is predominantly gypsum (calcium sulphate dihydrate (CaSO 4 ·2H 2 O)), a naturally occurring non-combustible mineral, and is sandwiched between two sheets of heavy duty. For more information, please contact our Technical Team at technical@tgroup. Fire Resistant. 07-$3. USG Sheetrock Brand EcoSmart Panels Firecode 30 are lightweight, fire-resistant gypsum panels that achieve the same strength and performance characteristics as standard 5/8 in. Compare. The face paper is folded around the long edges to reinforce and protect the core, and the ends are square-cut and finished smooth. Lighter in weight – easier to lift, carry and install. Specialty. These gypsum separation walls components are steel studs & tracks,two layers of gypsum liner panels and aluminum clips attached to the gypsum panel. per piece, making it easily handled by just one person; Durable: made from high-quality polyurethane, our panels have been used and trusted in. Scores and snaps easily; quick installation and decoration. au (24/7) through our call centre. ODITEC calcium silicate board does not contain quartz nor asbestos. . In this research study, intumescent coatings and lightweight flame-retardant materials such as vermiculite and perlite are used to construct the lightweight fire-resistant timber door prototypes (density is about 600 ± 50 kg/m 3) for 2-h fire rating. Superior sag-resistance makes CGC Sheetrock® Brand UltraLight Sag-Resistant Interior Ceiling Board the perfect choice under texturing materials. Lightweight insulating boards with very good thermal properties. Suitable for Marine equipment . Drywall Sheets products or Buy Online Pick Up in Store today in the Building Materials Department. Features the GridMarX guidemarks on the board to allow for faster and more accurate installation. In accordance with the Australian Standard AS 3959-2009 construction of buildings in bushfire-prone areas, the bushfire risk for a particular building is defined in terms of its Bushfire Attack Level (BAL). This research opens a new avenue for next-generation lightweight fire-resistant composite gypsum boards by taking advantage of the sintering effect of abundant and environmentally friendly clay minerals. Min Order: 100 square meters. 12mm Promat PROMAFOUR board is a 1250x1250mm strong, lightweight, non-combustible cement bonded calcium silicate based insulation board without inorganic fibres and do not contain formaldehyde. moisture resistant wall paneling. View More ToughRock 1/2-in x 4-ft x 8-ft. Common Thickness Measurement: 1/4-in. x 8 ft. Country Classic Plank 48-in x 6. 18+, T&C apply, Credit subject to status. Johns Manville FSK-25 faced insulation is a lightweight flame-resistant thermal and acoustical fiber glass insulation made of long, resilient glass fibers bonded with a thermosetting resin. Expect to pay around $11 for a 5/8-in. GP makes a light drywall product called ToughRock Gypsum Board in 1/4-inch, 3/8-inch, and 1/2-inch thicknesses. XP Fire-Shield Drywall is moisture resistant and can be used as a tile backer board in dry areas or areas with limited water exposure such as toilet/sink areas and wall and ceiling areas above tile in tubs and showers. Drywall Sheet Weight: In its lightest form (lightweight drywall), the weight of a 4′ x 8′ drywall sheet ranges from around 20. With its fireproofing qualities, these magnesium oxide boards are necessary additions to every room. Imperial 52 in. The board's excellent fire resistance rating makes it ideal for lining walls and ceilings in commercial spaces like offices and shopping centres, as well as in low rise housing and new build garages. An external render board provides the same function as the original. BAL 40 Cladding. If you are looking for a ceramic fiber. Contact FireCrunch today for more information or shop our industry leading range now! Call us on 1300 933 102 or email [email protected] lightweight board is easy to score and snap and enables quicker and easier installation, reducing strain and fatigue for the do-it-yourself homeowner or contractor. Fire rating: Unspecified; Lock type: Key lock; Dimensions: 4. 00 from $162. 5 cal) Drifire DF2-CM-446TS FR Lightweight Flame Resistant Short Sleeve Tee Shirt (HRC 1 - 4. Times, ten times that of ordinary concrete; 2, light weight and high strength: 1/4 of ordinary concrete, 1/3 of clay brick, lighter than water, and equivalent to. Prices for fire-resistant drywall typically range from $20 to $30 for a 4- by 8-foot panel. The densified wood is also substantially harder, more scratch-resistant and more impact-resistant. In this section you will find the full suite of completed testing on our fire resistant boards together with downloads for the most commonly requested fire test reports. The. An example of a fire-resistant material is one which is used in bunker gear worn by firefighters to protect them from the flames of a burning building. Performance specifics depend greatly on the. When lightweight concrete is placed in a 1½ inch thick-ness on wood joist floors, fire ratings of one hour or more are normally achieved, depending on the thickness of the gypsum wallboard typically used as the bottom layer(s) of the floor-ceiling assembly. Their fire-resistant gypsum core provides additional fire resistance over regular panels. Highest quality and low price fire-proof board in China Inorganic insulating fiber glass MgO wallboard $3. Lighter weight results in easier handling. It can also serve as a stand-alone option for increased fire-risk applications. Stockist +44 (0)28 9074 9400The visual appeal of the construction depends on the aesthetic of its design. Quantity: More than 10 available. A1 (non-combustible) Fast install & easy screw boards . This 84-pound behemoth is designed to hold both letter- and legal. Materials The most commonly used fire resistant board in LSF systems is gypsum plasterboard due to its non-combustible core and fire-resisting properties. by 8-ft. Insulation foam board is a good insulation option. Find a shipment of wholesale lightweight fire resistant board for your needs on Alibaba. This can be of the ordinary variety, moisture-resistant for damp locations, fire-resistive “Type X” for fire-rated partitions, or impact-resistant in heavily used areas. Includes 60-Minute Fire Rating, Class IV Forced Entry Resistance, and thermal and sound dampening. FIRECRUNCH K-CLAD PASSIVE FIRE CLADDING • Interior-Exterior FireCrunch K-Clad cladding is a unique 22 nd century wall, ceiling, internal and external cladding used in lightweight construction formats and heavy weight formats. eXP® Shaftliner consists of a moisture- and mold resistant gypsum core encased in a coated, specially designed. 56. au or 1800 888 714. +. Description. The result is a superior board that is lighter in weight, sag resistant, and easier to handle. examined. 5 or 19 mm. The B2 prototype showed exceptional fire-resistant properties, with a temperature reduction of up to 73. It also demonstrates a huge potential for future large-scale industrial productions. Nylon (Polyamide), 235 Dtex, PU Coating, 105 g/m2 More details about 143. This fire retardant kitchen wall product complies with gas installation regulatory. Its hydroscopic is heavy; it is apt to out of shape. Tapered edges provides smooth joints 1. They can be cut, drilled and ground, which greatly facilitates the construction process. 8 pounds; Pros. 85 - $4. A strong and lightweight building board offering 30-240 minutes of fire protection, this Promat Supalux building board delivers 30 plus years of proven performance across many building applications. White Kraft Rolls. 44. GlasRoc Sheathing with Type X features a. When combined with Soteria FR1500 panels, it creates lightweight protection for EV battery boxes and enclosures. It is extremely labour intensive, and has been entirely replaced by gypsum board drywall for ease and speed in the mainstream construction industry. 3. B-Board: The ideal lightweight fire resistant core material for timber and metal firedoors. It weighs up to 30% less than traditional 1/2 in. Lightweight, cost-efficient material that readily accepts a wide. Vermiculite board is the usual one used for a heat shield with woodburning stoves. 12-month extended exposure warranty. Colour. Insulating fire bricks. Intumescent paint is the recent trend in fire retarding products in construction building. FireBloc® Type "C". Gold Bond PURPLE XP Fire-Shield Drywall panels consist of a specially treated, fire-resistant, Type X gypsum core encased in a heavy mold/mildew/moisture resistant,. Greenboard drywall, also known as moisture-resistant drywall, has a green covering that makes it more resistant to water than regular drywall. 4. Specially formulated gypsum board that is up to 30% lighter than standard drywall; Easy to lift, carry and install which can lead to faster installation; Has a uniform high-strength, sag-resistant gypsum core with 100% recycled face and. Ready to Ship $3. Along good for lamination over existing drywall surfaces. V-BOARD-CS. 28 Ultralightweight drywall for interior walls and ceilings Easier to lift, carry and install, saving time and. Interior gypsum board consisting of a solid set, fire-resistive, Type X gypsum core enclosed in ivory-colored face paper and a strong liner back paper. 14 products. The Spruce / Kevin Norris. Moisture & Mold Resistant. Knauf offers a wide range of fire rated building systems including; lightweight wall systems up to FRL –/240/240 and 180/180/180. As a new green building material, the compressed calcium silicate board. KYJ Jong, MC Yew, MK Yew, CH Ting, LH Saw, TC Ng, WH Yeo, JH Beh. JH Beh, MK Yew. ODITEC core material is a lightweight calcium silicate board which is classified as non-combustible product. (1) Details. C19)-/ 2025 (latest test level). 68 products. Please contact us for details. For better work efficiency, these panels feature tapered long edges for easy finishing and a great, long-lasting look. 6 Kg/m2. Today, two of the best products on the market include DuraSteel and Promat H, which offer superior protection to exposed steel beams and columns. With joints covered, LightRoc Type X gypsum. The behavior of material when exposed to heat is called the reaction to fire, and is expressed in classes such as A1, A2, B, C, etc. Keywords: lightweight; fire-resistant board; intumescent; passive fire protection. 2kg/m2. Fuselage. Click here to see our instructions on how to install fireboards. USG Sheetrock Brand EcoSmart Panels Firecode X are lightweight, fire-resistant gypsum panels that achieve the same strength and performance characteristics as standard 5/8 in. The boards are constructed from non-combustible glass-fiber reinforced gypsum that has been mixed with particular additives, and they are covered in both a strong liner paper on the back and a thick, natural. It makes a great choice for ceiling applications because it helps to. 1. Shop Removable Cushions Cottage Fire Pit Patio Sets; Fuel. Another important advantage that would result from the provision of lightweight fire resistant wallboard would be a reduction in the manpower cost of handling and installing quantities of board. Lightweight Flame-retardant Material Reinforced with Hevea Brasiliensis Ash Intumescent Agent. With a track record of 35 years of proven performance in high-temperature environments, it remains resilient even in damp or humid conditions. FyreBOARD Maxilite® is a thin, lightweight, high-performance fire-resistant board that is suited to various applications. com. Armstrong Ceilings. The cost difference between type-X and type-C fire-resistant drywall is small, only a few cents per square foot. Lightweight Fire Resistant Board Perlite for Door Core, Find Details and Price about Lightweight Fire Resistant Board Low Density MGO Board for Firedoor Test from Lightweight Fire Resistant Board Perlite for Door Core - Zhangjiagang Shenggang Enviroment Fire-Proof Construction Material Co. Firebrick Fire Board Heat Proof Brick Vermiculite Fireboard 240 X 303 X 25MM Coals 4 You, Beige. 2 ºC in the Bunsen burner test, indicating a higher fire resistivity. PDF | Using lightweight fire-rated board (LFRB) presents cost-effective opportunities for various passive fire protection measures. Lightweight acoustic foam is easy to install; can be installed with spray adhesive or double-sided utility tape strips. Fireproof Decking. In stock and ready to ship. Color of insulating bricks varies but usually they come in shades from light brown to white, see pictures. Min Order: 1 piece. Celtec® 700 expanded PVC sheets are free of lead, cadmium, barium and zinc and have passed all three UL. Our fire resistant boards are useful in passive fire protection. Excellent working properties, including score and snap, reduced dust, and improved strength-to-weight ratio. Fire resistant for use as fire barrier and thermal barrier. SUPALUX is a lightweight yet robust fire board, is crafted with fire-resistant fibers and fillers. c. As a leading fire resistant, CSIRO fire rated building board. Vermiculite Fire Resistant Insulation board is used as head shield, register plates or replacement fire bricks for wood burning or multi fuel stoves. Industrial fire-rated boards are typically made of materials such as cement, gypsum, and magnesium oxide, as evidenced by previous studies [12–15]. Get free shipping on qualified Water Resistant Foam Board Insulation products or Buy Online Pick Up in Store today in the Building Materials Department. Pickup Free Delivery Fast Delivery. Second, the advantages of fireproof board countertops: 1. Our panels are water resistant and with the effect of thermal insulation and noise isolation, conduct a wi-fi and cellular signal. ) sag-resistant interior ceiling board available. A strong, machinable alternative to metal and plastic widely used in circuit boards and gears. Made with a Type X, fire-resistant gypsum core to offer greater fire-resistance than regular wallboard. Fire Board Skamotec/Skamolex Insulating fireboard heat proof 1000*C lightweight fireplace lining. Expanded Polystyrene is a thermoplastic material that will. Using lightweight fire-rated board (LFRB) presents cost-effective opportunities for various passive fire protection measures. Table 4: Comparison of lightweight fire-resistant gypsum wallboard products and their standard weight analogues (where such analogues exist). Big box home improvement centers. Seller Feedback. The core has been reinforced with the addition of glass fibers, increasing its strength and its resistance to the passage of heat. Its good mechanical strength makes it easy to shape and work with. It Has Decent Screw-Holding. mins test fire resistance from single layer partitions up to 10. 74. 0 °C as compared to the commercially available fire-rated magnesium board. 75 Kg/m2 = 37. 5 mm / 15 mmFire Retardant and Fireproof Asbestos Free Light Weight Fire Resistant Fireproof Material Board Asbestos: Any of several minerals (like chrysotile) used commonly in the past as a building material for fireproof insulation. assembly design has been fire-tested and assigned its own fire resistance rating. XP Fire-Shield Gypsum Board panels consist of a specially treated, fire-resistant, Type X gypsum core encased in a heavy mold/mildew/moisture resistant, 100% recycled, PURPLE paper on the face side and a heavy, mold/mildew/moisture resistant, 100% recycled, gray paper on the back side. 80 - $9. Exterior. BOARD Nil R2. 8. Simond Store Ceramic Fiber. ”. Examples of applications for non-combustible boards SUPALUX ®-S : Fire resistant partitions, fire resistant ceilings suspended beneath wood, steel and concrete floors with direct fixing under wood floorsLight weight and thin for a low basement ceiling to cover insulation. Modern mold-resistant drywall that also includes moisture-resistance is about 50 percent more expensive than standard drywall. Fire retardants make wooden planks and other decking materials less susceptible to catch fires. Deck boards are tested for their ability to support combustion. While MgO sheathing in walls is very popular with magnesium oxide wall boards used across the world, MgO board external cladding can also be used as siding on the exterior of the building. Ras Al Khaimah. Specification Board. Fire Retardant Treated (FRT) Wood. The aim of the. Our fire boards are made from easy to score & snap plasterboard, great for an easy instillation. S. Specifiers and installers alike need to look no further than Bellis Australia for a lightweight fire-resistant board for commercial kitchen splashbacks. 50. acoustic systems with Rw+Ctr=50 or higher. Often used for terminal boards, electrical housings, end plates, and structural components in high temperatures, these sheets are a flame-retardant version of Garolite G-11. Model # 141134 Store SKU # 1000686028. Galvanized frame vertical at every 400 mm and horizontal side beams at every 600 mm = max. | Find, read. When lightweight concrete is placed in a 1½ inch thick-ness on wood joist floors, fire ratings of one hour or more are normally achieved, depending on the thickness of the gypsum wallboard typically used as the bottom layer(s) of the floor-ceiling assembly. 0 °C as compared to the commercially available fire-rated magnesium board. Off-White 1. and where water-based textures are applied. Product code: 225437. However, the existing commercial fire-resistant boards. If a Performance Solution is used to satisfy a Performance Requirement, it is not necessary to comply with Specification C1. Able to withstand temperatures as low as -290° F, these super-thin, lightweight sheets are made of fiber-reinforced silica aerogel that can flex into tight spaces. Durasteel low radiation fire walls provide 4 hours of protection against fire in both directions, making them the ideal solution for constructions that require a high degree of stability and integrity. Excellent sag resistance; Test results show overall sag on tested assembly to be equivalent to 5/8-in Type X. The gypsum and fiberglass are packed tighter and denser than with regular. Lightweight construction is a broad. masonry upgrades and. Description. 98. Advantages of EPS technology Expanded Polystyrene technology is energy efficient, environmentally friendly, and recyclable. Maxilite is. (12. Overview of Lightweight Materials. 176 mm thick Perlite LW Fire-resistant Concrete Fill, dry density of max. Highest certifications in fire resistance for wood. 3. For use in shaft, stairwells and Area Separation Walls. If replacing regular drywall in your home with green board, be sure to. Not only is this a lightweight option with hardware included, but it also comes with several accessories. 5 hour fire-rating configurations, OutRwall® can be pre-fabricated and installed from one side if access to adjacent property is restricted. 9 KN/m2. No, it’s not the lightest of all building materials, but it is certainly lighter than solid lumber. Pre-Cut + View All. There are a number of ways to incorporate light weight fire resistant board into a building. Duraceil – Fire, noise, heat and impact resistant boards that come in a variety of colours. Public announcement regarding fire resistant wooden structure (Announcement No. Shop Drywall - Drywall in-store or online at Rona. ODITEC is used as a core material for fire doors. 4YOU (874. Click here to. Woods are highly flammable, but they can be made fire-resistant when treated with fire retardants. Water-resistant MDF As the name implies, moisture-resistant MDF boards are ideal for places that tend to get wet such as bathrooms. x 8 ft. Fire resistance is an important consideration for every ceiling system - no matter how simple or complex. Firebrick Fire Board Heat Proof Brick Vermiculite Fireboard 240 X 303 X 25MM Coals 4 You, Beige. 3. Light weight – 17% lighter (12kg/m2) FireCrunch is virtual carbon neutral product of 5% compared to plaster and cement products of 95% (Refer New Scientist Magazine USA CO 2 pollution) magnesia products. View More Details. 39 W/Km) Flexible – 2m radius (as board) & 90cm (as strips) Easier to cut, like plasterboard . The first test was the open flame test. Excellent fire resistance properties, and numerous fire-rated assemblies. Fireproof board is used as the refractory and insulation. ca. ToughRock® Lite-Weight Fire-Rated Gypsum Board. Astroflame fire putty has been independently tested in accordance with BS476: Part 20: 1987 and EN1366-3 and can provide up to 4 hours fire resistance depending on depth and volume. To help avert this, consider installing fire safing thermal insulation boards by Bellis Australia for your commercial kitchen. Common Width Measurement: 4-ft. 1 (ref. x 8 ft. This means that you would need to use 2 layers of lightweight 5/8″ drywall for every single layer of 5/8″ Type-X used in a normal 1-hour fire-rated assembly. Sheetrock® Brand UltraLight Panels Mold Tough® are lightweight 1/2 in. If you have any questions about our fire resistant boards, please feel free to get in touch with one. NoMorePly 12mm Fibre Cement Construction Board 1200 x 800mm. Lighter weight results in easier handling. The face paper is folded around the long edges to reinforce and protect the core, and the ends are square-cut and finished smooth. 5 Kg/m2. The Honeywell 1108 Fire/Water Large File Chest is a larger version of our top-pick safe, with the same one-hour fireproof rating. This product comes in both 1/2-inch and 5/8-inch non-fire-rated thicknesses. Made with a Type X, fire-resistant gypsum core to offer greater fire-resistance than regular wallboard. 55 Regular Price £120. Knauf Fire Resistant Gypsum Boards (FR) EN-BS Minimum density (0. REFERENCE – FIRE RESISTANCE. By implementing revolutionary technology and innovative designs, our fire resistant building boards have become the leading choice. They are. Total 193. Lightweight, water resistant, 1 side PU coated Nylon. Find My Store. This product is slightly less than 44 1/2 pounds per 1/2-inch-thick sheet at 4 x 8-foot size. Eco Friendly. Armstrong Ceilings. 5/8 drywall. Flame-Retardant Rigid Sound-Absorbing Sheets. 1 Kg/m2, thus max. The Carhartt Flame Resistant Classic Twill Shirt sports an ATPV rating of 8. This 84-pound behemoth is designed to hold both letter- and legal. Note that Specification C1. Drifire DF2-CM-446TS FR Lightweight Flame Resistant Short Sleeve Tee Shirt (HRC 1 - 4. com. In addition to thickness, density and material type are key factors in the R-value of foam board insulation. A: The R-value for 2-inch foam board insulation can range from 7. White 1. Formulated with a high strength-to-weight ratio design, these panels feature a noncombustible, moisture- and. 5 wt%). 4. 7 Reviews. 1. Smoother Surface / Stronger Bond. Keywords: Lightweight; Fire Resistant Board; Intumescent; Passive Fire Protection 1. Fire resistant cover boards are high performance building components used to increase the fire rating of a roof assembly and potentially offer improved protection and safety. They feature tapered long edges for easy finishing. jamie of campbell likes this. Mold-Resistant Drywall Cost . Call us on 1300 933 102 or email [email protected] Fire Resistant (FR) Gypsum Board is a factory produced in a standard wide 1200mm special panel for fire resistance applications. Heat Retardant. View more info. Flame Zone max rating (AS/ NZS 1530. Ecotex – Eco-friendly, fire-resistant ceiling boards. This cotton fabric is treated to resist flames. Free Store Pickup Today. Pay in 30 days. We are listing it here more for a curiosity and its historical value. Industrial fire-rated boards are typically made of materials such as cement, gypsum, and magnesium oxide, as evidenced by previous studies [12–15]. Borders & Accessories. requirements concerning fire resistance, formaldehyde, asbestos, and others. NOTE : Fire resistant gypsum boards are just part of a complete fire rated assembly. Skamotec 225 is a light weight calcium silicate material, for lineing inglenooks and fire places, Not for use in stoves (please use our clay or vermiculite products) provides. Model # 50001570. Lightweight and portable; suitable for travel or. ) lightweight, moisture- and mould-resistant gypsum panels. Designed for improved sag resistance. Features and Benefits. These include calcium silicate, gypsum, cement-lime, or cement boards reinforced with fiberglass and various fillers. Using lightweight fire-rated board (LFRB) presents cost-effective opportunities for various passive fire protection measures. The lightweight board is easy to score and snap and enables quicker and easier installation, reducing strain and fatigue for the do-it-yourself homeowner or contractor. The first and lightest 12. This TEK is based on the provisions of Code Requirements for Determining Fire Resistance of Concrete and Masonry Construction Assemblies, ACI/TMS 216. Brick and stone veneers over wooden frames reduce the risk of fire enormously. inorganic reinforced cement board, and an index of 100 for red oak. The OutRwall® fire-rated exterior wall system is a light-weight alternative to masonry construction in buildings that are built close to the boundary. The core has been. To address major issues like fire protection and the effectiveness of protective measures, our dedicated team went through 5 to 6 years of research and progress and developed Ingeborg. 1. Moisture Resistant. Nudo's laminated wall panels are resistant to moisture, impact and fire with limitless design capability. For use in both indoor and outdoor applications e. To achieve a certain fire rating on a Knauf drywall assembly, the complete system components from Knauf has to be used and the assembly has to be installed according to Knauf’s installation guidelines. Fire Rated Plasterboard Alternative. In addition to thickness, density and material type are key. Top Sellers Most Popular Price Low to High Price High to Low Top Rated Products. Basic Uses. requirements concerning fire resistance, formaldehyde, asbestos, and others. W X 28 in. 9 KN/m2. 06 £27. 5 hours, with no burn through. In this research study, intumescent coatings and lightweight flame-retardant materials such as vermiculite and perlite are used to construct the lightweight fire-resistant timber door prototypes (density is about 600 ± 50 kg/m 3) for 2-h fire rating. FireCrunch fire rated external wall cladding is highly fire resistant as it has been thoroughly tested and approved by the CSIRO through a full-scale fire test AS1530. Due to the lighter weight and high. For more information on our Fire Resistant Building Board, you can simply give us a call at 1300 933 102 or email support@firecrunch. South Loop Store. Perlite has been used for insulative, fire-resistant plasters and spray-on cementitious coatings since the 1940s, with well-documented results and proven mix designs. Nylon (Polyamide), 235 Dtex, PU Coating, 155 g/m2 More. Moisture & Mold Resistant. Securock Brand UltraLight Glass-Mat Sheathing (Regular and Firecode X) are lightweight glass-mat sheathing panels with moisture and mould resistanceup to 15% lighter than other glass-mat sheathings. Mold/Mildew Resistant. ODITEC is a very lightweight board with excellent dimension stability. Ceramic. 176 mm thick Perlite LW Fire-resistant Concrete Fill, dry density of max. Limit. PROMARINE®-640T. Most wood species are rated Class C for fire resistance, but you can build safer with a Class A–rated composite decking like AmeraDeck, made from PVC and wood fiber. The standard stipulates six possible Bushfire Attack Levels, ranging from low-risk BAL-LOW to very high-risk BAL-FZ (Flame Zone). Resists mold and moisture. x 8 ft. Learn More. 5 GW : Wall Batts 27 24: 2.