Reinforced Concrete Roof Deck

A solid slab of concrete capping the top of your house.

Reinforced concrete roof deck.

Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete. To qualify as a level b roof cover the roof cover must. Dektek tile is an elegant and innovative precast concrete decking material that is especially designed for elevated decks and roof decks. In general a minimum fall of 1 in 80 will help to prevent ponding of water.

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. 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. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.

The only cementitious structural panel approved by factory mutual fm fm approval standard 4472. 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. During construction precautions must be taken to prevent excessive moisture from being trapped between the reinforced concrete roof structure and membrane. 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. Normal weight concrete is typically used for cast in place construction. 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.

Exact specifications vary but most concrete roofs are several inches thick. For 5 unit type ii and type iii buildings. Gypsum concrete roof deck systems consist of a form board wire reinforcement and a poured application of gypsum concrete. Insulated reinforced concrete roof decks.

Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place.