No ceiling or suspension system product alone constitutes a fire rated assembly.
Roof ceiling assembly in concrete.
Click here for roof assemblies and.
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.
Face layer attached with 2 3 8 60 mm galvanized roofing nails 8 203 mm o c.
3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete.
Concrete with cellular steel 3 hr.
You can use only the specific type size and.
276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr.
Base layer attached with 1 7 8 48 mm galvanized roofing nails 16 406 mm o c.
Z106hy protected floor ceiling.
Concrete slab with concrete beam support.
Helpful documents and resources for usg s roof assemblies can be found on this page.
Exact specifications vary but most concrete roofs are several inches thick.
Ul tests rate an entire assembly.
12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr.
Stagger joints between.
See the links below for building code information about r values and residential construction.
Two layers 5 8 15 9 mm densglass fireguard sheathing applied vertically or horizontally to 2 x 4 wood studs 16 406 mm o c.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
A concrete roof is exactly what it sounds like.
Roof ceiling and floor ceiling construction assemblies which are tested and assigned hourly ratings mandated by building codes or other building safety requirements.
Urb concealed grid system and tile.
Our range of drawings can help pros plan projects more effectively by utilizing designs for a fire rated ceiling assembly.
A solid slab of concrete capping the top of your house.
However floor ceiling designs that specify a finish floor are typically not used as roof ceiling assemblies.
Here you can find drawings for our ul fire rated floor assemblies and ul fire rated ceiling assemblies.
Steep slope or pitched roofs will almost never include insulation as a part of the roof assembly.