2 Hour Fire Rated Drywall

Most type x drywall has a one hour fire rating.

2 hour fire rated drywall.

Why fireproof drywall is fire rated. As added benefits type x absorbs sound slightly better and is slightly stronger than conventional 3 8 inch or 1 2 inch drywall. These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies. Usg provides resources here for our ul wall assemblies for seamless integration into any construction project.

Get free shipping on qualified fire resistant drywall sheets or buy online pick up in store today in the building materials department. The 2 hour area separation wall system is a 2 hour fire wall consisting of 2 in. This certifies that the drywall system is fire rated. Mount a 1 1 2 inch fiberglass barrier inside the studs.

1 hour and 2 hour fire rated drywall. Every fire rated installation comes with the appropriate documentation from the supplier. 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. Use special fiberglass rated for use in firewalls.

Type x is by no means 100 percent fireproof. 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. These listings are short summaries to serve as a. 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.

Have a look at this example of a fire rated certificate. 1 2 12 7 mm toughrock fireguard c or 1 2 12 7 mm densarmor plus fireguard c gypsum panel applied perpendicular to resilient channels 24 610 mm o c. 19 1 mm air space on each side. Simply it is drywall that will stand up against flame longer than regular drywall.

With 1 25 mm type s drywall screws 12 305 mm o c. We can install one and two hour fire rated systems. Has a minimum fire rating for the assembly of 1 hour which is a typical requirement for many building codes. There are many ways to meet the requirements for 2 hour fire rated separation walls including foundation to roof masonry walls separating the units.

Or 3 5 8 inch 610 mm steel studs spaced 24 o c. 25 4 mm shaftliner panels friction fit between studs and a minimum 3 4 in. One hour fire rated. Type c fire rated drywall sometimes referred to as improved.