How Do You Build A Concrete Roof

There are two ways to make a framework for a flat concrete roof.

How do you build a concrete roof.

Use ladders or scaffolding if you are building the roof onto a building that is still a frame. Hoist the trusses onto the roof. Pour concrete in the base to just above dirt level. Cut a length of vinyl tarp or black plastic 36 inches wide.

Step 5 placing the concrete slabs. These frames can either be removable concrete forms or stay in place insulating concrete forms which simply become a part of the finished roof. The joists are basically to provide a foundation for the concrete blocks. Lay the concrete slabs.

It needs to be a little shorter than the metal reinforcement as you will be tying the roof s frame to the reinforcement. Grooves and reinforcing bars. How to build a flat concrete roof. 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.

After making sure that your steel joists are laid you need to place the concrete slabs one at a time and according to the size that you made from the steel joists. Step 1 taking safety precautions. 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. You can either use removable concrete forms or forms that are made of concrete and insulate the house.

Make sure you wear all. Wait a couple of days before continuing so that the concrete can set. This can be done either with many pairs of hands or with the assistance of a crane. Step 6 working.

Understand the gravity of the project and take the necessary safety precautions.