Roof Ceiling Assemblies Ul

No ceiling or suspension system product alone constitutes a fire rated assembly.

Roof ceiling assemblies ul.

A secure online source for increased visibility into your ul project files product information documents samples and services. 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. The ul certification mark on fire resistant products systems and assemblies is relied on by code enforcement officials and buyers to provide confidence that products and systems meet regulatory and market requirements. Floor ceiling assemblies ceiling system lighting hvac outlets and other penetrants through the ceiling the plenum structural system subfloor and finish floor.

You can use only the specific type size and. Urb concealed grid system and tile. Ul tests rate an entire assembly. Ul does not appear to list an assembly as described.

276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr. When insulation is used or. In fact there is no. Helpful documents and resources for usg s roof assemblies can be found on this page.

Roof ceiling and floor ceiling construction assemblies which are tested and assigned hourly ratings mandated by building codes or other building safety requirements. Usg panels usg panels usg panels ul design number ul design number ul design number g503 g531 l501 l508 n501 n502 n505 p515 p516. I would like to apply the drywall directly to the bottom of the truss and also have insulation for sound control. 3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete.

12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr. Certification database ul product iq. I am looking for a 1 hour roof ceiling assembly for wood truss construction. Ul designs thickness roof assemblies.

1 877 4ad mix1 1 877 423 6491. Establish the hourly rating needed to meet code requirements. It is a key differentiator for products within the exterior wall assembly market. Channels spaced 12 305 mm o c.

Is this possible without using channels and what ul number would i use. Concrete with cellular steel 3 hr.