Gold Bond XP Fire-Shield Gypsum Board Drop In Spec. 09 23 00 Gypsum Plaster 3-Part Guide Spec. Basic Uses. Fire-rated gypsum boards must be tested in accordance with EN 520. 719.2 Plaster Equivalents is a plasterboard with a high density core Gyproc CoreBoard is a 19mm thick, moisture and fire resistant board Gyproc Habito 12.5mm is a plasterboard with an exceptionally strong gypsum core for superior fixing strength, toughness and durability Gyproc DuraLine 15mm is a plasterboard with a high density core combining impact, sound insulation . If the design was tested with Type C gypsum board in the ceiling . Gold Bond Abuse Resistant Gypsum Board Drop In Spec. Type X vs. Gypsum Panels vs. Fire-Rated OSB Panels. PDF. has a minimum fire rating for the assembly of 1 hour, which is a typical requirement for many building codes. The assembly must be constructed with the components listed in the UL design. What is the difference between BS and BS EN fire resistance test standards for plasterboard partitions? DOC. 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. 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. Important Fire Safety Information - 5/8" Type X Gypsum Wallboard Standards, Testing, and Certification Summary. 5/8 inch is considered a higher-quality thickness for single-layer and double-layer wall systems. 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. Gyproc FireLine 12.5mm is a fire resistant plasterboard that withstands fire for longer to allow for safe evacuation. 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. Fire-rated plasterboard offers superior fire resistance over and above that of standard plasterboard and is therefore used widely across a large number of residential and commercial projects. Exterior Gypsum Sheathing is designed for direct attachment to wood framing with galvanized nails or staples and screws . Gypsum is noncombustible, which means that it contributes no fuel to a fire. Exterior Gypsum Sheathing is recommended for use in residential or commercial buildings, and provides fire resistance and additional structural strength when used under exterior finishes such as wood, metal or vinyl siding, masonry veneer, stucco, shingles, etc. 09 22 39 Veneer Plaster Base 3-Part Guide Spec. DOC. Why do some fire-rated ceiling assemblies require Type X and others Type C gypsum board? DOC. Firestop is a specifically formulated fire-resistant plasterboard ideal for wall and ceiling use where fire-resistance ratings are required. As the chemical formula shows, gypsum contains 21% by weight chemically combined water, also called crystalline water that is part of the gypsum crystal itself. PDF. 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. Gyproc FireLine 15mm plasterboard resists fire and stays stable for longer to allow more time for a safe exit. Gold Bond XP Gypsum Board Drop In Spec. The fire rating for the 1/2-inch drywall used throughout the rest of the home is 30 minutes. GTEC Fire Board plasterboard provides superior fire resistance for stud partitions, wall lining, and ceiling systems. The product is available in three core formulations - a 1/2" standard version, a 1/2" Type C option and a more common fire-resistant 5/8 . As an added benefit, Type X drywall absorbs sound slightly better and is slightly stronger than conventional 3/8-inch or 1/2-inch drywall. The plaster thickness shall be measured from the face of the lath where applied to gypsum lath or metal lath. Knauf Denseshield is specially developed to provide exceptional impact resistance and fire protection plasterboard offering toughness, durability and excellent load carrying capacity. Type C gypsum board will maintain its material integrity in a fire condition better than Type X gypsum board. Gypsumation provides essential gypsum board information to A/E/C professionals, contractors, and code officials twice annually. Fire-rated gypsum board is a form of drywall that helps prevent the spread of flames across a home or business. Key facts Resists fire to allow for safe evacuation or 3-5/8 inch (610 mm) steel studs spaced 24" o.c. In a BS 476-20 fire test, partitions are generally constructed to no more than 3m in height. Gypsum is approximately 21% chemically combined water, which greatly contributes to its effectiveness as a fire-resistive barrier. In order to satisfy the standards as required by the BCA, gypsum plasterboards should have a Group Number 1 Fire Hazard rating and a low Smoke Growth Index in commercial buildings. Receive your complimentary electronic issue by signing up, below. Is a "neat" gypsum plaster that requires the addition of aggregate (sand, vermiculite or perlite) and water on the job site. When gypsum drywall panels are exposed to fire, the heat of the fire converts the crystalline water to steam. 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 Mold/Moisture-Resistant Gypsum Panels are produced in 1/2" (12.7 mm) or 5/8" (15.9 mm) thicknesses, widths of 48" (1220 mm) or 54" (1372 mm) and lengths from 8' (2440 mm) to 16' (4880 mm). Key facts PDF. Beige scuff resistant heavy duty paper face & grey backing Sizes available: 1200mm x 2400mm; 1220mm x 2440mm; Thickness & Weight: 12mm (9.2kg/m 3) 15mm (12kg/m 3) Standard gypsum plasterboard is not fire rated and this means it will not meet the stringent fire performance requirements of current UK building regulations. Gold Bond . . As a reputable industry leader in commercial plastering with over 30 years of experience, PGP Plastering specialises in isdustrial interior fitouts. 9 In accordance with [2] there are also other types of gypsum plasterboards: examples include Type D, with a density over 800 kg/m3, and Type H with water-resistant properties etc. Passive Fire Resistance Fire Test Conducted in accordance with ASTM E119 The passive fire resistance provided by fire-resistant rated gypsum based assemblies for walls, ceilings, floors, and other building systems, slows or prevents the spread of fire, allows time for evacuation, and limits fire damage. Thickness (mm) - 12.5 Width (mm) - 900 - 1200 Length (mm) - 2400 - 3000 Type C Drywall Both Type X and Type C drywall are rated as fire-resistant materials. What is Fire-Rated Gypsum Board? The 15mm board's superior performance makes it ideal for spaces with greater fire resistance requirements, such as high rise residential buildings. 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. PDF. DOC. Each of these products can be used to enhance the fire performance of walls and ceilings in areas such as kitchens, school laboratories and specialist applications where the risk of fire is a concern. 719.1 Thickness of Plaster The minimum thickness of gypsum plasteror Portland cement plasterused in a fire-resistance-rated system shall be determined by the prescribed fire tests. It complies with BS EN 520 Types D & F. Gyproc Habito The new standard for residential, new build and RMI with inbuilt fixing capability. Gypsum plasterboards are usually in the thickness range 9 - 30 mm. BS EN 1363-1 better replicates the way a dry lining system is installed on site. Used to create durable, sound- and fire-resistant interior walls, Red Top Brand Gypsum Plaster: Can be applied on gypsum or metal lath, gypsum or clay tile, concrete or cinder blocks and other approved plaster bases. The Gyprock range of fire resistant plasterboard includes; Fyrchek, Fyrchek MR, EC08 Impact, EC08 Impact MR and EC08 Complete. PDF. 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. 1/2-inch-thick gypsum board is typically a single-layer wall and ceiling material for residential homes or can be used as part of a double-layer system when greater sound and fire ratings are the goal. Supplement to Construction Dimensions Magazine. DOC. 09 26 13 Veneer Plastering 3-Part Guide Spec . Knauf Gypsum Pty Ltd (ABN 84 004 231 976) 3 Thackeray St, Camellia NSW 2142. .
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