Roof Slab Thickness

Minimum thickness of rcc slab i recommend is 5 125mm because a slab may contain electrical pipes embedded into them which could be 0 5 or more for internal wiring which effectively reduces slab depths at certain places causing cracking weakening and water leakage during rains.

Roof slab thickness.

For slab thickness it is advised to keep it at least 5 because at some places the slab depth can be less due to electrical pipes and internal wiring. Exact specifications vary but most concrete roofs are several inches thick. 1 3 minimum thickness of slab on the ground ubc recommends minimum thickness of concrete floor slabs supported directly on the ground to be 89mm whereas bcgbc4010a apply structural principles to residential low rise constructions determined minimum thickness to be 100mm. With that in mind i ve seen slabs as thick as 16 18 due to column spacing.

So a minimum thickness of 5 should be maintained. Slab on ground 1 4 minimum thickness of diaphragms. You could also do a low mid rise with joists sheathing and a concrete topper 2 or gypcrete 3 4 or so. During harmattan and rainy period solar energy is to be supplemented by fuelwood for water heating.

A solid slab of concrete capping the top of your house. Slab roof of the conventional kitchen with a storage tank to provide about 0 2 m 3 of hot water of 50 65 c for various domestic purposes. When installed however the shingles overlap doubling the thickness. 5 to 6 inches is recommended if the concrete will receive occasional heavy loads such as motor homes or garbage trucks.

In the conventional type of slab there is no need for providing column caps. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. Commercial is typically steel w a composite deck so you ll have a 5 6 slab sitting on top of steel beams. Standard asphalt shingles add very little thickness to the roof because a standard three tab shingle is about 3 16 inch thick.

A concrete roof is exactly what it sounds like. The reinforcement details for rcc roof can be categorized in two ways.