What is the standard thickness of roof slab?

RCC roof slab thickness is considered generally 150mm (6 inches) for residential buildings and commercial buildings with reinforcement details as per design.

How thick are apartment roofs?

Standard roof sheathing, which consists of 4-by-8 sheets of plywood or oriented strand board, or OSB, is 1/2-inch thick and attaches directly to the roof rafters or the roof trusses. An exception to this standard, however, may occur if you intend to install slate, concrete or tile shingles on your roof.

How thick are commercial building slabs?

Most specifications for retail or commercial concrete slabs specify 4 to 6 inches of thickness. Owners and contractors have historically disputed whether a poured slab meets a specification because of its thickness.

How thick is a floor slab?

4 inches
Standard concrete floor slab thickness in residential construction is 4 inches. Five to six inches is recommended if the concrete will receive occasional heavy loads, such as motor homes or garbage trucks.

What thickness should a roof be?

Most roofs will be sheathed in plywood at least 3/8 inch thick. That will suffice on a roof with rafters set 16 inches apart with minimal roof loads. Loads will vary with the pitch of the roof; the flatter the roof, the greater the load on any one section. Steeper roofs will have lighter loads per square foot.

How thick should a slab foundation be?

A slab foundation is made of concrete that is typically 4″–6″ thick in the center. The concrete slab is often placed on a layer of sand for drainage or to act as a cushion. Houses built on a slab lack crawlspaces, and there is no space under the floor.

What is a slab roof?

The slab or roof slab object is a three-dimensional (3D) body bounded by a planar polygon (perimeter) of any shape, and has multiple edges. The object is defined by its perimeter, edge conditions, and style.