Roof Slab Thickness For Residential Building

So a minimum thickness of 5 should be maintained.

Roof slab thickness for residential building.

A solid slab of concrete capping the top of your house. Conventional concrete slabs are square in shape and have a length of 4m. The values for dead loads in table 3 2 are for commonly used materials and constructions in light frame residential buildings. The thickness of conventional slab is 4 or 10cm.

To prepare the base cut the ground level to the proper depth to allow for the slab thickness. Dead loads consist of the permanent construction material loads comprising the roof floor wall and foundation systems including claddings finishes and fixed equipment. 5 to 6 inches is recommended if the concrete will receive occasional heavy loads such as motor homes or garbage trucks. Methods used for finding slab thickness varies for different types of slabs.

Exact specifications vary but most concrete roofs are several inches thick. In general 6 inch 150mm slab thickness is considered for residential and commercial buildings with reinforcement details as per design. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. The construction of the original building consisted of a reinforced concrete frame with cast in situ trough floors.

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. Slab on ground 1 4 minimum thickness of diaphragms. Standard concrete floor slab thickness in residential construction is 4 inches.

The design of the upper storey extension was a lightweight strut. 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. For example one way slab thickness calculation is different and easier from that of two way slab. 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.

In the conventional type of slab there is no need for providing column caps.