The blocks come in several sizes but this guide will assume you are using a 16 3 4 inch wide concrete slab.
Reinforced concrete flat roof construction details.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
Proper design of falls in reinforced concrete flat roofs is most important in creating flow paths to suitable discharge points.
Lb la 16 12 1 33 2 two way slab minimum depth of two way slab is given by formula hmin perimeter 180 2 16 12 12 180 3 73 in assume h 5.
Step 3 placing the steel joists.
The roof should incorporate insulation and usually a vapour control layer to protect from interstitial condensation.
Oct 4 2017 flat concrete roof construction details detail drawings.
Exact specifications vary but most concrete roofs are several inches thick.
Department of civil engineering n w f p uet peshawar design of reinforced concrete components of a house.
The simplest way to construct a roof terrace is by utilising a concrete slab.
Qaisar ali http www eec edu pk page 5 of 24.
Because typical concrete is porous it needs to be treated with an additive such as xypex which makes the concrete waterproof.
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.
Ridge and valley beams.
Cross section of a typical cast in place reinforced concrete roof deck formed with one of the typical icf planks shown in figure above.
For a roof to be effective surface water should be discharged quickly without ponding or stagnation.
Basic construction guide of reinforced concrete roof with construction mixer.
The evolution of the flat roof roofs of earth and loam archetypal forms renaissance and baroque.
A solid slab of concrete capping the top of your house.
As the roof is constantly exposed to direct.
The sheet metal channels embedded in the eps adjacent to the concrete beam stems are the screw strips for subsequently affixing the drywall.
A concrete roof is exactly what it sounds like.
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.