Roof Slab Thickness For Residential Building

The thickness of conventional slab is 4 or 10cm.

Roof slab thickness for residential building.

Methods used for finding slab thickness varies for different types of slabs. Each gauge represents a nominal decimal range. 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.

The construction of the original building consisted of a reinforced concrete frame with cast in situ trough floors. 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. Dead loads consist of the permanent construction material loads comprising the roof floor wall and foundation systems including claddings finishes and fixed equipment.

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. 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. 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.

Five to six inches is recommended if the concrete will receive occasional heavy loads such as motor homes or garbage trucks. Standard concrete floor slab thickness in residential construction is 4 inches. Slab on ground 1 4 minimum thickness of diaphragms. 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. 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. A solid slab of concrete capping the top of your house. 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.