2 thick brick tile.
Concrete slab roof design.
Moreover a flat roof is a poor choice for a location with harsh winter and much snow.
Exact specifications vary but most concrete roofs are several inches thick.
It can likewise loan itself pleasantly to dormers which expands the usable floor zone and characteristic.
The simplest way to construct a roof terrace is by utilising a concrete slab.
But today we will review the most trendy modern concrete flat roof house plans.
A roof design gives the chance to extra floor space in the roof volume similar to a space or upper room space.
Steel yield strength fy 40 ksi.
Because typical concrete is porous it needs to be treated with an additive such as xypex which makes the concrete waterproof.
Concrete compressive strength fc 3 ksi.
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.
A rectangular reinforced concrete slab is simply supported on two masonry walls 250 mm thick and 3 75 m apart.
Live load 40 psf figure 1.
A solid slab of concrete capping the top of your house.
Assume the thickness of slab take 4 cm per metre run of the span.
The concrete slab roof design can go up against different style that when nitty gritty right can ooze a cutting edge feel.
Concrete slab design procedure.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
Assuming suitable bearings not less than 10cm find the span of the slab between the centers of bearings.
Design the roof slab beam and column of house given in figure 1.
The slab has to carry a distributed permanent action of 1 0 kn m2 excluding slab self weight and a variable action of 3 0 kn m2.
Steps to be followed in the design of slab.
A concrete roof is exactly what it sounds like.