2 Hour Fire Rated Wall Drywall

If a conventional 1 2 inch thick sheet of drywall will stand up to 30 minutes of fire then the added 1 8 inch found in the type x drywall along with its other properties will double your margin of safety to 60 minutes.

2 hour fire rated wall drywall.

With 1 25 mm type s drywall screws 12 305 mm o c. Ul design u465 v438. Ss 105 1 hour partition with deflection track. Use thicker drywall for a two hour rating if double sheeting is not an option with fire resistant insulation between the wall studs.

Dricore smartwall 4 in. Gold bond brand fire shield shaftliner consists of a fire resistant type x gypsum core encased in a heavy moisture resistant and green paper that is made from 100 percent recycled content. According to the book commercial drafting and detailing a typical one hour fire rated wall consists of 2x4 studs spaced 16 inches from the center of one stud to the center of the next covered by 5 8 inch type x gypsum board. These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies.

Type x gypsum board is wallboard to which non combustible fibers have been added. For this reason a fire rated drywall is sometimes called one hour fire wallboard. Cover wood framed walls with a single layer of 3 4 inch type x drywall rated for 120 minutes of fire resistance. An increasingly common and popular method is the gypsum area separation wall which consists of individual stud framed walls filled with fiberglass insulation for each housing unit which are separated by a special construction that consists of.

Elements of buildings the fire resistance rating classifies the ability of an assembly to confine and isolate fire within a zone comprised of fire resistance rated walls ceiling and floor assemblies. Usg provides resources here for our ul wall assemblies for seamless integration into any construction project. In stock at store today 2 shop in store only. The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to unacceptable levels.

View top sellers in. All in one wall panel with light switch box model fg10026. Gypsum panel end joints located midway between continuous channels and attached to additional pieces of channels 54 1372 mm long with screws 12 305 mm o c. Get free shipping on qualified fire resistant drywall sheets or buy online pick up in store today in the building materials department.

There are many ways to meet the requirements for 2 hour fire rated separation walls including foundation to roof masonry walls separating the units.