type c drywall fire rating
It reads: “Type X (Special Fire-Retardant) designates gypsum wall-board complying with this specification that provides at least one-hour fire retardant rating for boards 5/8" (16 mm) thick, or ¾-hour fire retardant rating for boards ½" (13 mm) thick, applied to a partition in single-layer nail ap-plication on each face of load-bearing steel studs, 24-in. This is a residential job. Ceiling Board, Controlled Density Drywall or CD Drywall:. Panels are easy to score and snap. Shop drywall panels and a variety of building supplies products online at Lowes.com. Fire Separations (1) Except as permitted by Sentence (2), the seating area of a Group A, Division 1 occupancy shall be separated from adjacent occupancies in the floor area by a fire separation having a fire-resistance rating not less than 1 h if the occupant load in the seating area exceeds 200. However, there is a special type of drywall that has higher fire-resistance ratings than others. Type X is a designation that is given to sheets of drywall that are manufactured using glass fibers and other noncombustible materials for added fire protection. This drywall has a specially formulated type C core to achieve superior performance when used in specific fire rated assemblies. 2—HOUR FIRE RATING 54 STC Sound Rating 10 lb./sq. 5/8” type X, two layers each side two each side none 48 2 hr. Additional properties enhance the core of this type X wallboard to achieve superior performance when used in specific fire rated assemblies. FIREBLOC® Type C gypsum wallboard is the preferred product in the industry due to its consistently high quality standards. 58 : N/A : 6" U305 U311 We’re hanging drywall with RC1 metal. board. Mineral fiber or glass fiber shall not be arbitrarily added to floor-ceiling or roof-ceiling systems to increase either STCs or R-values. … What […] 5/8 in. Types Traditional:. Rated 5 out of 5 by Jojo from Sheetrocks Pick-up Kudos to Auburn Sheetrock Pick-up Team. These fire-resistant product options can be used in any fire-rated assembly where the corresponding UL-classified Type C or Type X gypsum panel is approved to help design structures engineered for improved fire protection, reduced flame spread and less smoke generation compared to traditional drywall. Assembly Type Description View STC IIC Thickness Fire Rating UL Design ; Wall : 5/8" Drywall. Noncombustible (as described and tested in accordance with ASTM E136) ToughRock® Fireguard X® Gypsum Board is designed for use in interior drywall applications for wall and ceiling construction in assemblies with a designated fire-resistant rating. Use thicker drywall for a two-hour rating, if double-sheeting is not an option, with fire-resistant insulation between the wall studs. Type X is typically the material chosen to construct walls and ceilings that are required to have a fire-resistance rating. 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 is why standardized fire ratings are so important. Type X drywall has glass fibers mixed into the gypsum to increase its resistance to fire. USG Sheetrock Brand Fire code C Gypsum Panels are UL-Listed (Type C) for application in fire-rated construction and comply with Type X requirements. Knauf Type X Fire Resistant Gypsum Boards (GW-TX) are high performance gypsum boards used as the cladding component of drywall constructions such as: Fire … CertainTeed Type X fire resistant drywall is an interior gypsum board consisting of a solid set, fire resistive, Type X gypsum core enclosed in ivory-coloured face paper and a strong liner back paper. Gypsum Wallboard (each side) Finish Insulation STC Fire Rating ½”, one layer one side none 39 NR Made in the USA Resilient Channel. ½” type X, two layers each side two each side none 45 2 hr. Type X has a denser core and contains … Building insulation materials are the building materials which form the thermal envelope of a building or otherwise reduce heat transfer.. CertainTeed Type X board features a specially formulated core providing fire resistance ratings when used in tested assemblies. CertainTeed Type X fire resistant drywall is an interior gypsum board consisting of a solid set, fire resistive, Type X gypsum core enclosed in ivory-coloured face paper and a strong liner back paper; CertainTeed Type X board features a specially formulated core providing fire resistance ratings when used in tested assemblies Description. This drywall has a specially formulated type C core to achieve superior performance when used in specific fire-rated assemblies. Important Fire Safety Information - 5/8" Type X Gypsum Wallboard Standards, Testing, and Certification Summary. All types of drywall are inherently fire resistant. Fire-resistant. Systems using USG Sheetrock Brand Fire code C Gypsum Panels qualify for fire ratings of up to 4-hours in walls, 3-hours in ceilings and 4-hours for column protection. Dimensions: 1/2 x 4 x 12 Shipping Weight: 107.0 lbs (12.7 mm) and 5/8 in. Thermafiber Sound Attentua-tion Blankets in stud cavity (required for sound rating only). Cover wood-framed walls with a single layer of 3/4-inch Type X drywall rated for 120 minutes of fire resistance. Systems using SHEETROCK® Brand FIRECODE® Type C Gypsum Panels exceed the definition of ASTM & CSA standards for fire-rated (Type X) drywall. To include the installation of the board joints Two layers of 1/2 inch require the first layer to be horizontal stagger joints face layer vertically staggered joints. Furthermore, while ASTM uses the term "special fire−resistant" to define type … CertainTeed Type C board features a specially formulated Type X core providing superior fire performance when used in specific fire-rated Type C assemblies. Fire code C has a better rating than Type X. 1 Its dimensionally stable gypsum core is reinforced with glass fibers, increasing its strength and fire resistance. double-layer Sheetrock Brand Firecode ‘C’ Gypsum Panels on each side of 3-5/8-in. achieve a 1−hr. Type C is an industry phrase to designate enhanced gypsum panels that exceed the requirements for Type X gypsum board in ASTM C1396. FLAME CURB® C products are appropriate for commercial applications requiring extended fire resistance performance that exceeds the Type X classification. Green Glue Compound (.66 tubes/sheet) 5/8" Drywall. 5/8” type X, two layers each side two each side 2 ½” – 2 ¾” fiberglass batt 57 2 hr. If you are unfamiliar with UL Fire Resistance Ratings, begin with a review of meeting Code Requirements, pg. SHAFTWALL U. of C. 5-24-74 4 HOUR FIRE RATING Dimensions: 5/8 x 4 x 12 Shipping Weight: 123.0 lbs ft. System: ½-in. Moisture Resistant Drywall:. CertainTeed Type C fire resistant drywall is an interior gypsum board consisting of a solid set, fire-resistive, Type C gypsum core enclosed in ivory-colored face paper and a strong liner back paper. Sometimes referred to as fireboard, Type X drywall is available in two thicknesses: 1/2 or 5/8 inch. The cost difference between type-X and type-C fire-resistant drywall is small, only a few cents per square foot. FLAME CURB® Type X meets and/or exceeds the requirements of Type X drywall by ASTM C1396. o.c., 1½-in. defined by ASTM C 1396.These boards are specifically designed for use in areas where fire protection is required. Floor−ceiling assemblies require an improved core, such as the U. S. Gypsum Type "C," because they are suspended in a horizontal plane. This drywall is known as Type X, and it’s thicker (5/8 inch instead of 1/2 inch or less). Type X has good structural properties. And it’s not just thickness that makes the difference. for fire resistance, the system shall be constructed using the type spec-ified. This practice has been shown to re-duce the fire-resistance rating.The addition of … x 4 ft. x 8 ft. Gypsum Board offers easy installation and almost immediate decoration. Available in 1/2 in. Greenboard – So named because of the green paper cover that is treated with a... Fire Resistant Drywall:. 482. Their fire-resistant gypsum core provides additional fire … 5/8" Drywall. Find Fire Resistant drywall panels at Lowe's today. 6 USG Fire-Resistant Assemblies Test Certification Test Conditions and Fire- and sound-tested assemblies listed in this Selector are based on characteristics, properties and performance Certificationof materials and systems obtained under controlled test conditions as set forth in the appropriate ASTM Standard in effect at the time of test. Type C panels qualify for fire ratings of up to 4 hours in walls & columns and 3 hours in ceilings. Type X Fire-Resistant Drywall - 5/8" x 4' x 8' is rated 4.0 out of 5 by 4. This gypsum board have a specially formulated fire resistant core. There is a well-established fire rating standard in the safe industry, let’s take a look at it. Type X gypsum board is defined by ASTM C1396 and generally requires a fire-resistance rating of not less than one hour for 5⁄8” thick boards or 45 minutes for ½” boards. A Real Fire Safe Rating: UL 72 fire rating when the board is applied to a basic floor−ceiling assembly. (15.9 mm) thicknesses, Sheetrock® Brand Firecode® C Panels (UL Type C) feature a noncombustible gypsum core that is encased in 100% recycled face and back papers that form a high strength composite design. The type of finish could effect the rating like adding Veneer plaster could increase the rating. As explained there, these ratings are applied to certain types of roof/ceiling and floor/ceiling construction assemblies, which are tested and assigned hourly ratings mandated by building codes or other building safety requirements. Wood 2" x 4" Studs // 16" o/c. x 4 ft. x 8 ft. Firecode Core (Type X) Drywall Panel Sheetrock Brand Firecode Core 5/8 in. 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. Norm Abram replies: The 5/8-inch, “fire-code” drywall (called Type X) increases a wall’s fire rating to a minimum of 1 hour, from the 30-minute rating for standard ½-inch drywall. The Ontario Building Code | Fire Separations 3.3.2.2. These independent tests are designed to emulate a common worst case scenario to give your valuables the best chance of surviving regardless of the type of fire.
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