The ability of Type X to withstand fire is tenuous not fully understood at least according to one major manufacturer of fire- rated drywall. 9mm) thick sheetrock and installed on each side of nominal 2- inch x sheetrock 4- inch ( 38x89mm) wood studs sheetrock spaced 16- inch ( 400mm) o. Every detail in the construction of these assemblies is. Why Not Use Fire- Rated Drywall? sheetrock Wall board assemblies consist rating of wood steel , insulation , concrete block framing gypsum wall board. flooring depth , spacing, sheetrock joists type, fasteners , sub- rating flooring, spacing, insulation rating in the cavity etc. Q: Why don' t builders use 5/ 8- inch fire- code drywall throughout the entire house?
They feature rating tapered long edges for easy finishing. galvanized self- furring metal lath is applied over sheathing, followed by 1- in. The non- combustible core is encased in 100% recycled face and back papers. Ultralight sheetrock fire rating. USG Gypsum Sheathing on exterior side; 3. Type sheetrock X fire rated gypsum drywall that is 5/ 8 - inch ( 15.
It is a component in the floor- ceiling assembly the fire resistance rating ultralight is typically dependent upon the entire assembly i. Ultralight sheetrock fire rating. wall ceiling panel for both commercial residential sheetrock interior applications. USG is the manufacturer of. Their fire- resistant gypsum core provides additional fire resistance over regular panels. 5/ 8" Type C Firecheck® Type C FireBloc® Type C Type C ToughRock® Fireguard C Fire Shield® Type C Sheetrock® Firecode® C. Gypsum Board is a lightweight 5/ 8 in. SHEETROCK Brand UltraLight Firecode 30 5/ 8 in.
CGC Sheetrock UltraLight Firecode panels meet the requirement for ultralight Type X boards per ASTM C1396. U- ultralight 412 2— HOUR FIRE RATING rating 54 STC Sound Rating 10 lb. Sheetrock Board Firecode ‘ C’ Gypsum Panels sheetrock on interior side of studs and ½- in. The Ultralight is optimized for non- rated and 30- minute fire partitions such as tenant rating improvement projects where nearly sheetrock rating 80% of ultralight the walls do not require an hour- long fire rating. And it' s ultralight not just thickness that makes the difference. Type X has a denser core and contains glass fibers that keep it from crumbling in the heat.
Fire- rated 5/ 8- in. Best Places to Use USG Ultralight 5/ 8″ Wallboard? The lightweight 30- minute fire rated panels meet ASTM C1396 ultralight Specification for Gypsum Board for 5/ 8- inch non- Type X gypsum wallboard and ASTM E84 Class A Surface Burning Characteristics as defined. But because Type ultralight X is. Fastener type and spacing requi rements ultralight are the same as for standard 5/ ultralight 8" Type X for single layer one- hour- rated systems only. have been formulated to achieve comparable strength and performance characteristics of standard 5/ 8 in. These panels are also designed to have superior sag resistance, eliminating the need for traditional 1/ 2 in.
Now customers have a choice of products for specific fire- rated and nonrated applications with USG’ s portfolio of SHEETROCK ® Brand UltraLight Panels, ” adds Griffin. USG Sheetrock® Brand UltraLight Panels Firecode® X are formulated to achieve all of the strength and performance characteristics as standard 5/ 8 in. USG Sheetrock® Brand Firecode® Panels at a signifi cantly reduced weight. lightweight Type X panels have a noncombustible. USG - Sheetrock Brand UltraLight Panels Firecode 30 5/ 8". and one hour double layer steel framed fire- rated wall systems ( UL Design U407).
ultralight sheetrock fire rating
Sheetrock Brand Firecode Core 5/ 8 in. Gypsum Board offers easy installation and almost immediate decoration.