Poured Cement Roof

There are several manufacturers of insulating concrete forms in north america that can be used to support monolithically poured cast in place concrete slab systems.

Poured cement roof.

Exact specifications vary but most concrete roofs are several inches thick. There are two ways to make a framework for a flat concrete roof. Typical insulating roof deck form planks manufactured in north america and designed for cast in place reinforced concrete roof decks. A concrete roof is exactly what it sounds like.

Add some water to get a flowing consistency. There are various types and kinds of cement. For this step you will have to make the grout mixture. Several of these are shown below.

Step 10 pouring the grout. Leave at least 2 inches 5 1 cm between your cement and ground level so you can cover it later. Take a bucket and mix 2 1 2 parts of the sand with 1 part of cement. Pour the concrete into the hole until it s 2 3 in 5 1 7 6 cm below ground level.

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. A grout will hold the flat concrete roof in place. Use a shovel or hoe to transfer your concrete into the hole. To make a grout you will need sand and portland cement.

Ready mix cement can be sold as low as 108 per cubic yard. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. You can either use removable concrete forms or forms that are made of concrete and insulate the house. Construction sloping roof concrete easy pour concrete step by step buiding skills.