Roof Ceiling Assembly In Concrete

The only cementitious structural panel approved by factory mutual fm fm approval standard 4472.

Roof ceiling assembly in concrete.

The void created at the intersection of an exterior curtain wall assembly and the floor or ceiling assembly must be protected in accordance with ibc section 714 4. Urb concealed grid system and tile. 1 877 4ad mix1 1 877 423 6491. Our range of drawings can help pros plan projects more effectively by utilizing designs for a fire rated ceiling assembly.

3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. Face layer attached with 2 3 8 60 mm galvanized roofing nails 8 203 mm o c. 276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr. You can use only the specific type size and.

Here you can find drawings for our ul fire rated floor assemblies and ul fire rated ceiling assemblies. Concrete or block wall to concrete over fluted metal deck top of wall perpendicular max. G floor ceiling designs concrete and steel joists i non load bearing horizontal barrier j or k floor ceiling designs precast and field poured concrete l floor ceiling designs wood or combination wood and steel joist assemblies n beam designs for floor ceiling assemblies p roof ceiling designs s beam designs for roof ceiling assemblies. A solid slab of concrete capping the top of your house.

Fire resistant joint systems must be tested in accordance with the requirements of either astm e1966 standard test method for fire resistive joint systems ref. A concrete roof is exactly what it sounds like. Base layer attached with 1 7 8 48 mm galvanized roofing nails 16 406 mm o c. Stagger joints between.

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. Exact specifications vary but most concrete roofs are several inches thick. Concrete with cellular steel 3 hr. 8 or ul 2079.

No ceiling or suspension system product alone constitutes a fire rated assembly. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. 12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr. Cfs sp wb water based acrylic sealant spray mineral wool show all.