Roof Ceiling Assemblies

Fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr.

Roof ceiling assemblies.

Concrete with cellular steel 3 hr. Roof ceiling and floor ceiling construction assemblies which are tested and assigned hourly ratings mandated by building codes or other building safety requirements. No ceiling or suspension system product alone constitutes a fire rated assembly. Have a question about assemblies.

Shaft wall limiting heights spans. Find usg product specific cad and revit files. I am looking for a 1 hour roof ceiling assembly for wood truss construction. Channels spaced 12 305 mm o c.

12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr. One hour roof ceiling assembly. Helpful documents and resources for usg s roof assemblies can be found on this page. 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.

You can use only the specific type size and minimum. When insulation is used or 16 406 mm o c. One hour roof ceiling assembly. 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. Urb concealed grid system and tile. Roof ceiling assemblies ceiling system lighting hvac outlets and other penetrants through the ceiling the plenum roof support structure and roof assembly including deck insulation and roofing system. A finish rating is established for assemblies containing combustible wood supports.

Ul tests rate an entire assembly. Two types of fire rated construction assemblies pertain to acoustical ceiling systems. Our cad and revit library of design drawings of wall intersections joints and other construction details. 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.

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