Concrete Pitched Roof Section

Even though a treated concrete slab is waterproof standing water on a roof terrace should be avoided and so all roof terrace slabs should be built with a small slope to ensure that all water is drained.

Concrete pitched roof section.

Some homeowners in an effort to have the best of both worlds have chosen to build a flat deck concrete roof and place a rafter or truss system above it to have a more traditional roof profile. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. The gleaming white finish above was achieved with two applica tions of an elastomeric coating. 13 houses with pitched roofs and their sections 13 casas con techos en pendiente y.

A solid slab of concrete capping the top of your house. Pitched roof designing buildings wiki share your construction industry knowledge. The pitch of a roof is its vertical rise divided by its horizontal span and is a measure of its steepness. However asphalt shingles may be installed at a pitch between 2 12 to less than 4 12 if two layers of type 15 felt applied shingle fashion are used and the shingles are self sealing.

Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. News articles pitched roof architecture drawing sheds representation in architecture cite. Because typical concrete is porous it needs to be treated with an additive such as xypex which makes the concrete waterproof. A 900 square foot flat roof in the san francisco area made of concrete tiles costs.

Exact specifications vary but most concrete roofs are several inches thick. All photos courtesy enviro safe concrete roofing system inc. A concrete roof is exactly what it sounds like. In the event of a natural disaster the pitched roof above can be lost without losing the integrity of the structure below.

Form sheathing is made. Roof concrete right retained the concrete for the final layer creating a tiered slope. The minimum roof pitch for asphalt shingles is 4 12. A pitched roof is a roof that slopes downwards typically in two parts at an angle from a central ridge but sometimes in one part from one edge to another.