Poured Concrete Flat Roof

Step 3 placing the steel joists.

Poured concrete flat roof.

Material included in this concrete slab are wood structural iron portland c. Typically they are designed to have a minimum fall of 1 40 which given on site inaccuracies should. Pouring the concrete roof easy step building a country house traditional construction. The savings in eliminating conventional roofing materials will also offset the cost of the concrete roof solution.

Then a concrete mixture is poured spread through the framework and reinforced with steel bars which serve as a kind of skeleton for the cured concrete. The flat concrete roof itself can be up to 7 inches thick although the greater the thickness the more the concrete will need be poured in increasing numbers of layers with each one needing to dry before the next is poured. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. While flat roofs are the easiest to create out of concrete complex sloping roofs are also possible.

In this video i m gonna show you how to make concrete slab roof of water tank. A flat roof is a roof that is completely or almost level. One of the most crucial step in building a flat concrete roof is to figure out the size of the concrete block you will need. The concrete deck can offer greater speed of roof construction which is an important consideration on many larger commercial projects.

The steel joists will provide a strong foundation for the flat concrete. Just enough slope to drain water but also flat enough to be a problem if not constructed properly. Flat roof designing buildings wiki share your construction industry knowledge. Leaks are rare generally caused by faulty construction practices and are easily repaired.

However whilst they are described as flat almost all flat roofs are actually laid to a fall to ensure that rainwater can run off to the lower side. Roofing materials have not been used on concrete roofs on houses constructed on the island of guam over their 50 year history.