Types Of Roof Slabs

The major types of concrete slabs used in construction are one way joist slab flat slab flat plate waffle slab hollow core slab precast slab slabs on grade hardy slab and composite slab.

Types of roof slabs.

Roof membrane mechanical fasteners paroc rob 80 t or ros 50t paroc ros 30g paroc ros 30 vapour barrier supporting structure. Slab without drop and column with column head. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. Precast concrete floors roof slabs walls and partitions the most commonly used precast slabs or panels for floor and roof decks are the channel and double t types fig.

7 16 views a and b. The sides are all equal length and come together at the top to. Slab with drop and column without column head. A mansard roof also known as a french.

Slab without drop and column without column head capital. The slab which is cast on the surface of the earth is called a ground slab. A concrete roof is exactly what it sounds like. This type of slab contains square grids with deep sides.

What are slab on grade or ground slab. Grid slabs are suitable for spans of 9 15m and live loads of 4 7 kn m2. Exact specifications vary but most concrete roofs are several inches thick. The channel slabs vary in size with a depth ranging from 9 to 12 in width 2 to 5 ft and a thickness of 1 to 2 in.

Also known as pitched or peaked roof gable roofs are some of the most popular roofs in the us. There are four different types of concrete flat slabs. Slab with drop and column with column head. A solid slab of concrete capping the top of your house.