Reinforced Concrete Roof Deck

Reinforced concrete roof deck a roof structure composed of cast in place or pre cast structural concrete designed to be self supporting and integrally attached to wall support system.

Reinforced concrete roof deck. Insulated reinforced concrete roof decks. A solid slab of concrete capping the top of your house. Exact specifications vary but most concrete roofs are several inches thick. Structural concrete deck a cast in place concrete deck serves as an integral part of the structure and is designed to carry heavy loads normal weight concrete is typically used for cast in place construction.

Would cause a breakdown on the roof surface. Roof deck and roof cover systems. Gypsum concrete roof deck systems consist of a form board wire reinforcement and a poured application of gypsum concrete. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.

Sr30 sr35 sr60 sr100 sr135. Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete. If the deck is sound it may be possible to treat the deck much like concrete by priming the surface adhering thermal insulation and installing a new roof membrane. The only cementitious structural panel approved by factory mutual fm fm approval standard 4472.

During construction precautions must be taken to prevent excessive moisture from being trapped between the reinforced concrete roof structure and membrane. A concrete roof deck that can be combined with other noncombustible materials to create 1 and 2 hour fire rated roof ceiling assemblies. The only known roof systems that have consistently survived high category hurricane and tornado velocity winds have been built with structural reinforced concrete decks securely and sufficiently connected to structural reinforced concrete or reinforced concrete block walls. To qualify as a level b roof cover the roof cover must.

For 5 unit type ii and type iii buildings. Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place. Rsg reinforced safety grating. Level b fbc equivalent.

A concrete roof is exactly what it sounds like. Structural concrete deck a cast in place concrete deck serves as an integral part of the structure and designed to carry heavy loads. In general a minimum fall of 1 in 80 will help to prevent ponding of water. Floors commonly concrete on steel deck for multi story buildings.

Steel fibre reinforced concrete slabs. Normal weight concrete is typically used for cast in place construction.