Outbuilding Concrete Roof

The 4 inch solid concrete roof was joined to a mirror image on the neighbours side.

Outbuilding concrete roof.

Determine your desired roof pitch. A solid slab of concrete capping the top of your house. A grout will hold the flat concrete roof in place. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.

The term pitch refers to the slope of the roof. Take a bucket and mix 2 1 2 parts of the sand with 1 part of cement. For this step you will have to make the grout mixture. Then cut the rest of the roof away a bit at a time and slid it off the edge.

To make a grout you will need sand and portland cement. Foundations should be level square and built to appropriate depths for the location s frost line. From doors and windows to trim and roofing. A concrete roof is exactly what it sounds like.

A good foundation will eliminate many of the problems associated with building a concrete block shed. Add some water to get a flowing consistency. 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. A simpler method is to build your shed floor like a deck with footings posts and a wood frame covered by plywood.

Exact specifications vary but most concrete roofs are several inches thick. A concrete block shed should be built on a slab or footer foundation. 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.