Roof Ceiling Assembly In Concrete

Concrete with cellular steel 3 hr.

Roof ceiling assembly in concrete.

Cfs sp wb water based acrylic sealant spray mineral wool show all. Base layer attached with 1 7 8 48 mm galvanized roofing nails 16 406 mm o c. 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. No ceiling or suspension system product alone constitutes a fire rated assembly.

A solid slab of concrete capping the top of your house. A concrete roof deck that can be combined with other noncombustible materials to create 1 and 2 hour fire rated roof ceiling assemblies. 8 or ul 2079. 276 fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr.

3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. Our range of drawings can help pros plan projects more effectively by utilizing designs for a fire rated ceiling assembly. You can use only the specific type size and. 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.

Roof ceiling and floor ceiling construction assemblies which are tested and assigned hourly ratings mandated by building codes or other building safety requirements. Concrete or block wall to concrete over fluted metal deck top of wall perpendicular max. Face layer attached with 2 3 8 60 mm galvanized roofing nails 8 203 mm o c. 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.

Stagger joints between. Ul tests rate an entire assembly. The only cementitious structural panel approved by factory mutual fm fm approval standard 4472. 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.

12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr. 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. 1 877 4ad mix1 1 877 423 6491.