Reinforced Concrete Flat Roof Detail

Flat roofs with the waterproofing above the insulation inverted roofs and impermeable concrete slabs are all suitable for use as green roofs.

Reinforced concrete flat roof detail. Iii durability iv fire resistance v thermal properties. A concrete roof is exactly what it sounds like. Exact specifications vary but most concrete roofs are several inches thick. A concrete slab flat roof is normally made up of a structural layer of concrete finished with a smooth screed onto which a water proof layer such as a membrane is laid.

Next it is important to select the appropriate waterproofing membrane. Step 3 placing the steel joists. As the roof is constantly exposed to direct. The effects on the building physics functions must be.

For a roof to be effective surface water should be discharged quickly without ponding or stagnation. According to the 1995 aci code all two way reinforced concrete slab systems including edge supported slabs flat slabs and flat plates are to be analyzed and designed according to one unified method such as direct design method and equivalent frame method. However the complexity of the generalized approach. The steel joists will provide a strong foundation for the flat concrete roofing.

Definition i roof platform which is either horizontal or inclined up to 10 degrees to prevent ponding ii usually sorrounded by fascia parapet wall. Today flat roofs are used by architects for the same reasons that they became a cornerstone of modernist architecture. Iii suitable for large ang tall building. A solid slab of concrete capping the top of your house.

Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete. Proper design of falls in reinforced concrete flat roofs is most important in creating flow paths to suitable discharge points. The blocks come in several sizes but this guide will assume you are using a 16 3 4 inch wide concrete slab. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.

Reinforced concrete flat roof. One of the most crucial step in building a flat concrete roof is to figure out the size of the concrete block you will need. Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete. The roof should incorporate insulation and usually a vapour control layer to protect from interstitial condensation.