Roof Ceiling Assemblies Ul

Is this possible without using channels and what ul number would i use.

Roof ceiling assemblies ul.

Ul tests rate an entire assembly. Concrete with cellular steel 3 hr. 1 877 4ad mix1 1 877 423 6491. A secure online source for increased visibility into your ul project files product information documents samples and services.

I would like to apply the drywall directly to the bottom of the truss and also have insulation for sound control. Helpful documents and resources for usg s roof assemblies can be found on this page. Ul does not appear to list an assembly as described. Selecting the right ul fire rated assembly.

3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. Channels spaced 12 305 mm o c. Refer to our roof ceiling assembly documents which includes ul fire rated roof assemblies for easy guidance through the assembly of a roof or ceiling on your next project. It is a key differentiator for products within the exterior wall assembly market.

Floor ceiling assemblies ceiling system lighting hvac outlets and other penetrants through the ceiling the plenum structural system subfloor and finish floor. Certification database ul product iq. Ul designs thickness roof assemblies. Usg panels usg panels usg panels ul design number ul design number ul design number g503 g531 l501 l508 n501 n502 n505 p515 p516.

Roof ceiling and floor ceiling construction assemblies which are tested and assigned hourly ratings mandated by building codes or other building safety requirements. In fact there is no. When insulation is used or. 12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr.

Roof ceiling steel framed one layer 5 8 15 9 mm toughrock fireguard c gypsum board or 5 8 15 9 mm densarmor plus fireguard c gypsum panels applied at right angles to resilient or rigid furring channels with 1 25 4 mm type s drywall screws 12 305 mm o c. I am looking for a 1 hour roof ceiling assembly for wood truss construction. 276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr. Urb concealed grid system and tile.

7 usg fire resistant assemblies cross reference of usg panels and ul fire ratings the following table lists the usg panels that are appropriate to use for different ul fire resistive designs. Establish the hourly rating needed to meet code requirements.