The XP line includes Fire Shield, Hi-Abuse, Hi-Impact, Soundbreak. Gypsum Board is an Effective Fire Barrier Gypsum board is an excellent fire-resistivity building material. Most importantly, exterior gypsum boards are used for wall cladding. The above example is only. 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. . Gypsum board is easily finished using either a few hand tools or relatively modest machines. 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. All of its purple (XP) products are mold and mildew resistant - including joint compound. To review a collection of these system assemblies that meet a wide range of design requirements, refer to GA-600 Fire Resistance and Sound Control Design Manual. 1. Other components could include. Long edges of the panels are tapered or square. Because it's straightforward to install, it's the ideal choice for DIYers. Type X gypsum board is specially treated with additives to further improve its fire-resistive qualities. Occasionally, for wood framed buildings, drywall is installed with special drywall nails instead of screws; however, this is becoming less common. 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 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. Description Gyproc Wallboard 12.5mm helps keep rooms safe, comfortable and attractive. 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. Gypsum board, also known as drywall, consists of a layer of gypsum sandwiched between two sheets of paper. Drywall, which makes up 15% of demolition and construction waste, leaches toxins and releases hydrogen sulfide gas in landfills. Various factors will contribute to the overall fire resistance performance of a partition system in this test, such as: Partition height Board type, thickness and number of layers Staggered board joints Stud type, width and gauge Stud centres Screw fixing type, length and fixing centres Insulation type and thickness Jointing / plastering 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 . pdf - W-L-7180 1 of 1 1-800-328-1687 This material was extracted and drawn by 3M Fire Protection Products from the 2009 edition of the UL Fire Resistance Directory. Its noncombustible core contains nearly 21% chemically combined water, as described earlier, which, under high heat, is slowly released as steam. Due to the non-combustible core and paper facers of gypsum board are more prevalent where fire resistance is required. Which type of gypsum board would be considered fire resistant? Provides a lightweight option where fire and acoustic performance is required. Gold Bond Gypsum Board consists of a fire-resistant gypsum core encased in heavy natural-finish, 100% recycled paper on the face and back sides. Used in single or multiple layers, this board offers a fast, simple and effective solution for drylining new and existing backgrounds in a wide range of buildings and applications. Fire resistance; Gypsum board is an excellent fire-resistive building material. Home Gypsum The face paper is folded around the long edges to reinforce and protect the core, and the ends are square-cut and finished smooth. It is the most commonly used interior finish where fire resistance classifications are required. Fire resistance of gypsum plasterboards is owed to the gypsum dehydration process. LightRoc is approved to be applied parallel or perpendicular to ceiling framing spaced up to 24" o/c, even when a hand applied or water-based texture is used for decoration. Size: 8ft*4ft*12.5mm. Consult applicable Gypsum board installers can quickly learn most application techniques in a few hours. Commonly called as green boards, moisture resistant gypsum board has green covering . If the wall variety is considered in more detail, the fire resistance limit is 20 minutes. This principle of using a gypsum membrane for fire resistance relies on the concept of the "finish rating." FireBloc gypsum board encased with a specially designed compressed pink paper consisting of special fiber components that enhances its strength. 24 results Filter By % calcium sulfate dihydrate derived from hemihydrate or anhydrous gypsum, and at least about 7 wt . FireBloc gypsum board encased with a specially designed compressed pink paper consisting of special fiber components that enhances its strength. When taken in combination the collateral dead loads are on the order of 9 psf + 11 psf = 20 psf. Elephant Gypsum Board could be used as both Wall and Ceiling without the need for beam installation. SoundBreak XP Retrofit Board is one layer of 5/16" high-density gypsum board with viscoelastic polymer on the back side covered by an additional layer of heavy mold . Fiber Cement Board. 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. 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. Unless the system is being used as a sound or smoke barrier, or as part of a seismic- or wind-resisting system, you pretty much can cut the hole, run the penetrating element, seal around the hole with some joint treatment, and walk away. 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. 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. Type X fire rated gypsum drywall that is 5/8 -inch (15.9mm) thick and installed on each side of nominal 2-inch x 4-inch (38x89mm) wood studs spaced 16-inch (400mm) o.c. A typical domestic fire in a full-scale two-storey residential building is simulated. This deflection affects the capacity of the protective wall membranes (gypsum board) to remain in place and contain the fire. Gypsum boards are an excellent fire-resistant building material and are commonly used in interiors which require this characteristics. Capable of fire resistance rating from 1 to 4 hours. Nowadays, fire safety requirements are guided by The Building Code of Australia (BCA) which outlines the requirements for fire performance of gypsum walls and ceilings to help ensure the safety of occupants in the event of a fire . LOW CONDUCTIVITY. When gypsum drywall is exposed to fire, the water is slowly released as steam, effectively retarding heat transmission. Moreover 12.5 and 15 mm are its existing thicknesses. 4 CGC Gypsum Fire Wall Systems Overview Effective fire resistance and sound attenuation are important considerations in townhouse design. Answer (1 of 4): National Gypsum makes "purple board " - aka; XP Drywall . Fiberboards are provided containing at least about 65 wt. or 3-5/8 inch (610 mm) steel studs spaced 24" o.c. The face paper is folded around the long edges to . Exterior Gypsum Board. The secret is in crystallized water equivalent to about 21% of its weight. They Provide fire resistance ranging from 30 Minutes to 240 Minutes when installed on Walls, Partitions, False Ceiling, Shaftwalls, Beams and Column Encasement systems. . Most Type X drywall has a one-hour fire rating. This parameter is 45 minutes. Product Information FireShield is recommended for partition wall and ceiling systems where specific fire-resistance ratings are required. ClassicRoc gypsum wallboard is the preferred product in the industry due to its consistently high quality standards. Gold Bond Fire-Shield Gypsum Board panels consist of a fire-resistant gypsum core encased in heavy natural-finish, 100% recycled paper on the face and back sides. has a minimum fire rating for the assembly of 1 hour, which is a typical requirement for many building codes. 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. When gypsum drywall is exposed to fire, the water is slowly released as steam, effectively slowing heat transmission. This time will go to complete destruction of the leaf when exposed to a flame. Type C is an industry phrase to designate enhanced gypsum panels that exceed the requirements for Type X gypsum board in ASTM C1396. Capable of fire resistance rating from 1 to 4 hours. Gypsum board is one of the best fire-resistant structural materials and is also known as drywall. A comprehensive guide to fire safety information. Glass fibers are added to the board to help it slow down the fire. 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. 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. 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. Thus, it is the easiest solution for installation. 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. 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. Thirdly, fire resistant plasterboard is convenient in interior walls and areas that require fire resistance. NFPA 90A dates back to 1899 with periodic revisions (most recently in 1981) to update the standard. Gypsum is strong against fire. Special Property. In such situations, a gypsum board "membrane," usually constructed with multiple layers of type-X gypsum board, can provide all the required fire resistance. 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 . Set up through the drywall system . 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. The cost difference. 5/8" Type X . Wall Assembly - The 2 hr fire-rated gypsum board/stud wall assembly shall be constructe. By any name--drywall, wallboard, or plasterboard--gypsum products may not be as innocent as we once thought. 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. Specifications Physical Properties Dimensions 4 ft x 8 ft Thickness 13mm and 16mm Edge Profile Recessed Paper Surface Color Pink Large wood members have an inherent fire resistance because: the slow burning . Learn about instances in which a fire-rated wall assembly must be sealed. Moisture Resistant Gypsum Board. General gypsum board panels normally come in 4 x 8 feet panels and ranging in 3/8 to 1-inch thickness. Also, due to logistic advantages, exterior gypsum board is highly recommended. Type X Gypsum Board for fire-resistance-rated building systems; Fiber Reinforced Gypsum Panels for interior and exterior walls, ceilings, and tile base . gypsum board does not meet the re-quirements of NFPA 90A1, to which their codes subscribe. The Gypsum Association's "GA-600 Fire Resistance and Sound Control Design Manual" states that the amount of water in gypsum is about 21% by weight. Cardboard in the process of production is impregnated with . The impact of gypsum dehydration in CFD simulations is investigated using 3 models. 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 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 . KSh 2,700.00 KSh 2,200.00. Likewise, this panel proposes sizes in 1200 mm width and length from 2000 to 3600 mm. However, in the last decade, Chinese drywall has been . 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. A fire wall can be used in townhouses up to four stories (13.4 m (44 )) tall and with all common floor-ceiling heights. The non-combustible core of the board is chemically mixed with water at a rate of 21%. Gypsum is approximately 21% chemically combined water, which greatly contributes to its effectiveness as a fire-resistive barrier. 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 Gypsum Association explains building code and other requirements. Durable Gypsum boards are used to construct strong and high quality walls and ceilings. The temperature of gypsum does not rise above a . Also, because it is denser than normal gypsum and paper drywall, it takes longer for the fire to degrade it. The thickness of this drywall is 5/8-inch, including all layers. 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 . Meaning that fire resistant board fits zones where high level of fire protection is needed. This gypsum is used to develop fire-resistant drywall. 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. The cost difference between type-X and type-C fire-resistant drywall is small, only a few cents per square foot. 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 . CFD predictions are clearly affected when gypsum dehydration phenomena are . 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. It is the most commonly used interior finish where fire resistance classifications are . The special fire-resistant properties of gypsum plaster have since been used for centuries for fire protection. The gypsum boards are able to effectively retard the transfer of heat and the spread of the fire. 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 1. Fire resistance board is a Class - 1 Material evaluated and complied with BS 476: Part 4, 6 & 7, EN 13501-1 and ASTM E136. Fire-Resistant Drywall Panels USG provides builders, architects, and project managers with fire-resistant gypsum panels under the Sheetrock and Fiberock Brands. The paper on the exterior of the type X gypsum board burns slowly and doesn't contribute to fire spread. Consult with gypsum manufacturer for specific recommendations. It must either be continuous Fire rated gypsum drywall is more fire resistant because it contains glass fiber reinforcement and other additives within its specially formulated gypsum core to help it hold up longer to a fire exposure. Suitable for direct decoration. The face paper is folded around the long edges to reinforce and protect the core, and the ends are square-cut and finished smooth. SoundBreak XP Wall Board consists of two layers of 5/16" high-density gypsum board bonded together with viscoelastic polymer between the layers and encased in heavy, abrasion and mold-, mildew, and moisture-resistant paper. For speed of installation, GridMarX guide . Refer to GA-600 Fire Resistance and Sound Control Design Manual. It consists of different layers of gypsum sandwiched between different sheets of paper. FireBloc gypsum board can be applied to all areas of household, office, or industrial buildings wherever fireproofing is needed. Although all gypsum board are fire resistant in nature, it has no special additives that makes it more impervious to fire. Therefore, the board releases steam when exposed to high heat as the temperature rises. The fire resistance class of the material is determined by the fire resistance limit. The fire-resistance rating of loadbearing wall assemblies is typically lower than that of a similarly designed non-loadbearing assembly. 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 Type X gypsum wallboard, 5/8" in thickness ("5/8" Type X wallboard"), is manufactured for use as one component of an assembly/system (such as a wall) where a fire resistance rating is required in a residential, commercial, or other structure by an applicable building code. This crystallized water is very stable in normal condition and does not disperse, but once it comes in contact with the heat of fire it will cause thermal decomposition and start to evaporate. The temperature of gypsum dehydration in CFD simulations is investigated using 3.... 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