Iii suitable for large ang tall building.
Reinforced concrete flat roof detail.
Oct 4 2017 flat concrete roof construction details detail drawings.
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.
The steel joists will provide a strong foundation for the flat concrete roofing.
The effects on the building physics functions must be.
As the roof is constantly exposed to direct.
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.
The blocks come in several sizes but this guide will assume you are using a 16 3 4 inch wide concrete slab.
Next it is important to select the appropriate waterproofing membrane.
Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete.
Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete.
Proper design of falls in reinforced concrete flat roofs is most important in creating flow paths to suitable discharge points.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
The roof should incorporate insulation and usually a vapour control layer to protect from interstitial condensation.
I ii stability strength.
Today flat roofs are used by architects for the same reasons that they became a cornerstone of modernist architecture.
Definition i roof platform which is either horizontal or inclined up to 10 degrees to prevent ponding ii usually sorrounded by fascia parapet wall.
Reinforced concrete flat roof.
Exact specifications vary but most concrete roofs are several inches thick.
For a roof to be effective surface water should be discharged quickly without ponding or stagnation.
Contemporary designers frequently aim to produce the same clear and simplified forms that appeared at the beginning of the 20th century but are now free to use a wide range of new materials and construction techniques that reflect present day technology.
A solid slab of concrete capping the top of your house.
Iii durability iv fire resistance v thermal properties.
A concrete roof is exactly what it sounds like.
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.
