Construction Concrete Slab Roof Detail

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Construction concrete slab roof detail.

The steel joists will provide a strong foundation for the flat concrete roofing. This slab lies below the actual slab and above the door sill level. Of course a concrete roof requires more support than a typical wooden roof. Concrete weighs a lot and the outside walls have to be capable of supporting the giant slab.

For this reason adding a concrete roof onto a wood. Even though a treated concrete slab is waterproof standing water on a roof terrace should be avoided and so all roof terrace slabs should. As the width of the concrete slab is 16 3 4 inches place the steel joists at this distance. Oct 4 2017 flat concrete roof construction details detail drawings.

The slab which provided above the door for storage purpose is called low roof slab. These types of concrete slabs are used in houses. Interior support beams can help but the construction works best when concrete walls floor and roof form a solid shell. Because typical concrete is porous it needs to be treated with an additive such as xypex which makes the concrete waterproof.

Step 3 placing the steel joists. This type of slab is closed at all ends and open at one end. Download these free autocad files of construction details for your cad projects.