Outbuilding Concrete Roof

A grout will hold the flat concrete roof in place.

Outbuilding concrete roof.

Exact specifications vary but most concrete roofs are several inches thick. Take a bucket and mix 2 1 2 parts of the sand with 1 part of cement. Foundations should be level square and built to appropriate depths for the location s frost line. A concrete roof is exactly what it sounds like.

A concrete block shed should be built on a slab or footer foundation. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. In order to adhere to standardized building codes and ensure adequate runoff your shed s roof must have a pitch of at least 3 12 read as three in twelve. For a concrete slab measure.

A simpler method is to build your shed floor like a deck with footings posts and a wood frame covered by plywood. A good foundation will eliminate many of the problems associated with building a concrete block shed. Determine your desired roof pitch. I had the same thing on my house.

I put supports under the roof then used a petrol stihl saw to cut my roof away from the neighbours as close to the party wall as possible. From doors and windows to trim and roofing. If your shed site slopes pouring concrete is a bigger job because you have to build strong forms and pour extra concrete on the downhill side. The 4 inch solid concrete roof was joined to a mirror image on the neighbours side.

For this step you will have to make the grout mixture. The term pitch refers to the slope of the roof. Then cut the rest of the roof away a bit at a time and slid it off the edge.