Capable of fire resistance rating from 1 to 4 hours. KSh 2,700.00 KSh 2,200.00. If the "average" room is 8 high x 12 wide x 13 long then the average weight allowance for interior partition walls is (12'+13) (7 psf) (8) / (12) (13) 9 psf. ClassicRoc gypsum wallboard is the preferred product in the industry due to its consistently high quality standards. Fire-Resistant Gypsum Panels are classified for use in UL assemblies that can deliver fire ratings up to 3 hours in ceilings and as long as 4 hours in wall and column systems. The XP line includes Fire Shield, Hi-Abuse, Hi-Impact, Soundbreak. Provides a lightweight option where fire and acoustic performance is required. Answer (1 of 4): National Gypsum makes "purple board " - aka; XP Drywall . The face paper is folded around the long edges to reinforce and protect the core, and the ends are square-cut and finished smooth. Consult with gypsum manufacturer for specific recommendations. Type X gypsum board is defined by ASTM C1396 and generally requires a fire-resistance rating of not less than one hour for 58" thick boards or 45 minutes for " boards. Specific methods for calculating the fire-resistance of a wood assembly that is clad with gypsum board are written into Section 721.6 of the IBC along with language that provides direction on calculating the fire-resistance of exposed wood members-specifically timber beams and columns with a 6-inch minimum nominal dimension. In such situations, a gypsum board "membrane," usually constructed with multiple layers of type-X gypsum board, can provide all the required fire resistance. o Fire Resistance - Impact-Resistant Gypsum Panels are made with a non-combustible Type X core and are UL-classified for use in any fire-rated assembly where a 5/8" Type X panel is approved. The cost difference between type-X and type-C fire-resistant drywall is small, only a few cents per square foot. Commonly called as green boards, moisture resistant gypsum board has green covering . gypsum board does not meet the re-quirements of NFPA 90A1, to which their codes subscribe. 5/8" type X wallboard is required to be manufactured in accordance with established ASTM standards defining type X wallboard as that which provides not less than one -hour fire resistance when tested in specified building assemblies/systems in a laboratory setting under certain controlled conditions and pursuant to certain ASTM procedures. Capable of fire resistance rating from 1 to 4 hours. When taken in combination the collateral dead loads are on the order of 9 psf + 11 psf = 20 psf. The boards are capable of being formed into structural members having superior mechanical properties and/or fire resistance, including screw-holding capacities in excess of 650 lbs. Expect to pay around $11 for a 5/8-in.-thick 4-ft. by 8-ft. type-X sheet and $12 for a sheet of type C with the same dimensions. Staples are used because they are economical and can be quickly applied with staple guns; however, the use of staples should be limited to the base-layer in multi-layer systems or to gypsum . Glass fibers are added to the board to help it slow down the fire. With some exceptions, making a penetration in a gypsum board ceiling when it is not used to maintain a fire-resistance rating poses few problems. Gypsum boards are an excellent fire-resistant building material and are commonly used in interiors which require this characteristics. The Gypsum Association explains building code and other requirements. By any name--drywall, wallboard, or plasterboard--gypsum products may not be as innocent as we once thought. Gypsum board (sometimes referred to as plasterboard or drywall) is a commonly used building finish material for walls, ceilings, and partitions, in part due to its inherent fire resistance. Durable Gypsum boards are used to construct strong and high quality walls and ceilings. Fire resistance of gypsum plasterboards is owed to the gypsum dehydration process. Likewise, this panel proposes sizes in 1200 mm width and length from 2000 to 3600 mm. Occasionally, for wood framed buildings, drywall is installed with special drywall nails instead of screws; however, this is becoming less common. LightRoc gypsum wallboard is lighter in weight than traditional 1/2" drywall and is designed for use in wall and ceiling applications spaced no more than 24"o/c. A typical domestic fire in a full-scale two-storey residential building is simulated. Knauf Fire Resistant Gypsum Boards (FR) are gypsum plasterboard specially designed to offer superior fire resistance performance when used in drywall partitions, shaft walls, ceilings and lining systems. It is the most commonly used interior finish where fire resistance classifications are . Fire Resistant Boards FireBloc gypsum board can be applied to all areas of household, office, or industrial buildings wherever fireproofing is needed. Besides, among the alternative products, the exterior board is a A1 class fire resistant and water resistant. Fire resistance; Gypsum board is an excellent fire-resistive building material. Gypsum is strong against fire. The commercial development and use of gypsum board for walls and ceilings dates back to the 1920s, with major expansion of available systems and use during . The paper on the exterior of the type X gypsum board burns slowly and doesn't contribute to fire spread. Thirdly, fire resistant plasterboard is convenient in interior walls and areas that require fire resistance. For speed of installation, GridMarX guide . Characteristics Of The Fire Resistant Gypsum Board High resistance against fire 120 minutes of fire resistance certified Convenient for hotels, schools, hospitals Stronger and more flexible thanks to fiber reinforcement High impact resistance Thickness in 12.5 and 15mm Less transportation cost Easy and clean application Time saving Smooth surface This gypsum is used to develop fire-resistant drywall. Wall Assembly - The 2 hr fire-rated gypsum board/stud wall assembly shall be constructe. The fire resistance class of the material is determined by the fire resistance limit. However, in the last decade, Chinese drywall has been . About 2 billion m2 (25 billion ft2) of gypsum board is manufactured annually1 using about 23 million tonnes (25 million tons) of crude and synthetic gypsum2 . Gypsum is approximately 21% chemically combined water, which greatly contributes to its effectiveness as a fire-resistive barrier. Gypsum board is easily finished using either a few hand tools or relatively modest machines. Fire-Resistant Drywall Panels USG provides builders, architects, and project managers with fire-resistant gypsum panels under the Sheetrock and Fiberock Brands. 4 CGC Gypsum Fire Wall Systems Overview Effective fire resistance and sound attenuation are important considerations in townhouse design. Fiber Cement Board. Due to the non-combustible core and paper facers of gypsum board are more prevalent where fire resistance is required. Standard of Fire Resistant Gypsum Board: GB/T 9775-2008 AS/NZS 2588:1998 ASTM C1396/C1396 M Type X EN 520 Type I, F (DIN 18180/BS 1230 Part 1, Type 5) Advantage of Fire Resistant Gypsum Board: Provides greater fire resistance and sound insulation compared to that of a Regular gypsum plasterboards Light in weight and easy to install The Board has an addition of Glass Fibers and other additives to increase the cohesive property and fire integrity performance Greater Fire Resistance, thermal and sound insulation compared to regular board Light Weight, Easy to Install, Sustainable Eco Friendly and Cost Effective Recommended for Wide Range of Decorative Finishes Suitable for Internal Construction, Partitions, Ceiling, Wall . The wallboard panels consist of a fire-resistant gypsum core that is encased in 100% recycled natural-finish paper on the face side and sturdy liner paper on the back side. Type X gypsum board is specially treated with additives to further improve its fire-resistive qualities. The face paper is folded around the long edges to reinforce and protect the core, and the ends are square-cut and finished smooth. A fire wall can be used in townhouses up to four stories (13.4 m (44 )) tall and with all common floor-ceiling heights. Virtually ubiquitous in our buildings, gypsum board is widely seen as an innocuous building material. These lightweight panels can help projects meet fire code specifications while providing durability and sustainability for interior wall and ceiling applications. % calcium sulfate dihydrate derived from hemihydrate or anhydrous gypsum, and at least about 7 wt . Type X gypsum board has a special core that gives 5/8-inch board a 1-hour fire-resistance rating or 1/2-inch board a 3/4-hour fire-resistance rating, when applied parallel to wood studs at 16 inches on center and tested per ASTM E 119, Standard Test Methods for Fire Tests of Building Construction and Materials. Therefore, the board releases steam when exposed to high heat as the temperature rises. Other components could include. or 3-5/8 inch (610 mm) steel studs spaced 24" o.c. This water retards heat transfer through the material and, more importantly, through an assembly until it is driven off as a vapor at elevated temperatures. Size: 8ft*4ft*12.5mm. . Long edges of the panels are tapered or square. If the wall variety is considered in more detail, the fire resistance limit is 20 minutes. Suitable for direct decoration. Fiberboards are provided containing at least about 65 wt. FireBloc gypsum board encased with a specially designed compressed pink paper consisting of special fiber components that enhances its strength. When gypsum drywall is exposed to fire, the water is slowly released as steam, effectively retarding heat transmission. Type X Gypsum Board for fire-resistance-rated building systems; Fiber Reinforced Gypsum Panels for interior and exterior walls, ceilings, and tile base . 24 results Filter By Moisture Resistant Gypsum Board. Large wood members have an inherent fire resistance because: the slow burning . Elephant Gypsum Board could be used as both Wall and Ceiling without the need for beam installation. Although all gypsum board are fire resistant in nature, it has no special additives that makes it more impervious to fire. A comprehensive guide to fire safety information. Home Gypsum Thus, it is the easiest solution for installation. The above example is only. This deflection affects the capacity of the protective wall membranes (gypsum board) to remain in place and contain the fire. It is the most commonly used interior finish where fire resistance classifications are required. Lightweight Fire-Rated Drywall Wallboard, Gypsum Board | ToughRock Lite-Weight 01 02 03 04 Designed for a variety of fire-rated walls and ceilings 1 Lighter in weight - easier to lift, carry and install As easy to finish as ToughRock Fireguard X Gypsum Board 1Consult UL Fire Resistance Directory for assembly information. Gypsum board is one of the best fire-resistant structural materials and is also known as drywall. The cost difference. Elephant Gypsum Board Equipped with fire-resistant capability, Elephant Gypsum Board is designed to provide the resistance to fire for 1/2 - 4 hours and block the flame from spreading to the attached room. When gypsum drywall is exposed to fire, the water is slowly released as steam, effectively slowing heat transmission. It must either be continuous CFD predictions are clearly affected when gypsum dehydration phenomena are . LOW CONDUCTIVITY. The product - National Gypsum's fire-resistant drywall Type FSW-1 is a fire-resistant gypsum board or drywall - most likely described by the document from National Gypsum that you can read at GOLD BOND BRAND FIRE SHIELD GYPSUM BOARD [PDF] As you will read there, those modern National Gypsum Drywall products do not contain asbestos. The non-combustible core of the board is chemically mixed with water at a rate of 21%. Moisture-Resistant Gypsum Board, Drywall | ToughRock FG X Mold Guard 01 02 03 5 8" (15.9 mm) Classified Type X (as defined in ASTM C1396 and UL) Moisture and mold-resistant treated facings 1 Moisture-resistant 1 treated, non-combustible core (when tested in accordance with ASTM E136) Home Gypsum ToughRock Fireguard X Mold-Guard Gypsum Board This parameter is 45 minutes. The similar features for both boards are good insulation, fire resistant, non-causing, and toxic substances but the clear differences are that gypsum board is more suitable for interior work as for the reason that the gypsum board is produced from compact gypsum mineral powder which is very fragile, therefore plaster board . Also, because it is denser than normal gypsum and paper drywall, it takes longer for the fire to degrade it. Fire resistance board is a Class - 1 Material evaluated and complied with BS 476: Part 4, 6 & 7, EN 13501-1 and ASTM E136. Type C is an industry phrase to designate enhanced gypsum panels that exceed the requirements for Type X gypsum board in ASTM C1396. All of its purple (XP) products are mold and mildew resistant - including joint compound. Gypsum Board Installation Drywall is normally installed by fastening it, using drywall screws, directly to wood or metal studs and joists located in the walls or ceilings of a structure. FireBloc gypsum board encased with a specially designed compressed pink paper consisting of special fiber components that enhances its strength. The special fire-resistant properties of gypsum plaster have since been used for centuries for fire protection.
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