Roof Slab Thickness For Residential Building

Methods used for finding slab thickness varies for different types of slabs.

Roof slab thickness for residential building.

Standard concrete floor slab thickness in residential construction is 4 inches. 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. Slab on ground 1 4 minimum thickness of diaphragms. The construction of the original building consisted of a reinforced concrete frame with cast in situ trough floors.

A concrete roof is exactly what it sounds like. Each gauge represents a nominal decimal range. Five to six inches is recommended if the concrete will receive occasional heavy loads such as motor homes or garbage trucks. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.

An extra floor was required to be constructed which involved converting the original roof slab to a floor slab thereby increasing the live load capacity to 3 kn m 2. For example one way slab thickness calculation is different and easier from that of two way slab. Exact specifications vary but most concrete roofs are several inches thick. Manufacturers express the thickness of metal panels as their gauge with 22 gauge being the thickest and 29 gauge the thinnest of traditionally sold metal roof and wall panels.

5 to 6 inches is recommended if the concrete will receive occasional heavy loads such as motor homes or garbage trucks. The design of the upper storey extension was a lightweight strut. To prepare the base cut the ground level to the proper depth to allow for the 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.

In general 6 inch 150mm slab thickness is considered for residential and commercial buildings with reinforcement details as per design. A solid slab of concrete capping the top of your house. The thickness of conventional slab is 4 or 10cm. So a minimum thickness of 5 should be maintained.

Conventional concrete slabs are square in shape and have a length of 4m.