Reinforced Concrete Roof Deck

To qualify as a level b roof cover the roof cover must.

Reinforced concrete roof deck. 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. Exact specifications vary but most concrete roofs are several inches thick. A concrete roof is exactly what it sounds like. Gypsum concrete roof deck systems consist of a form board wire reinforcement and a poured application of gypsum concrete.

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. During construction precautions must be taken to prevent excessive moisture from being trapped between the reinforced concrete roof structure and membrane. A solid slab of concrete capping the top of your house. 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.

Normal weight concrete is typically used for cast in place construction. A concrete roof deck that can be combined with other noncombustible materials to create 1 and 2 hour fire rated roof ceiling assemblies. 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.

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. This is one of the common causes of flat roof waterproofing failure. Dektek s luxury tile decking is custom poured high strength concrete deck tiles that support more than 1 000 lbs per tile. Level b fbc equivalent.

Structural concrete deck a cast in place concrete deck serves as an integral part of the structure and designed to carry heavy loads. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. In general a minimum fall of 1 in 80 will help to prevent ponding of water. The only cementitious structural panel approved by factory mutual fm fm approval standard 4472.

Dektek tile is an elegant and innovative precast concrete decking material that is especially designed for elevated decks and roof decks.