Filler Slab Roof Disadvantages

Rcc is composite material where concrete is strong in compression and weak in tension.

Filler slab roof disadvantages. Hence we are elimi. The filler material thus is not a structural part of the slab. The construction work of upper floor can be readily taken up in case of flat roof whereas in case of pitched roof the entire roof has to be dismantled before the construction. Rcc slab laying is one of major step in any type of construction so it is mandatory to know all the points related to laying rcc slab.

A flat roof cannot be used for long spans without using columns and beams. This image shows a beam. Disadvantages of flat roofs. Filler slab as projection creating an interesting articulation.

Due to the use of low cost less heavy filler material such as clay pots rejected cali cut tiles and broken pieces of cement blocks the filler slab consumes less concrete and steel as compared to conventional rcc slab. Where the area above the neutral axis is the compression zone and the area below the neutral axis is tensile zone. By reducing the quantity and weight of material the roof become less expensive yet retains the strength of the conventional. If you ve opted to build your own house at some point you will likely have design your roof.

The mechanism the filler slab is a mechanism to replace the concrete in the tension zone. Here is a detailed article with all the information regarding procedure of rcc slab roof laying.