A grout will hold the flat concrete roof in place.
Outbuilding concrete roof.
A concrete block shed should be built on a slab or footer foundation.
A solid slab of concrete capping the top of your house.
Exact specifications vary but most concrete roofs are several inches thick.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
Foundations should be level square and built to appropriate depths for the location s frost line.
Then cut the rest of the roof away a bit at a time and slid it off the edge.
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.
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.
Add some water to get a flowing consistency.
The 4 inch solid concrete roof was joined to a mirror image on the neighbours side.
The term pitch refers to the slope of the roof.
I had the same thing on my house.
From doors and windows to trim and roofing.
For this step you will have to make the grout mixture.
A simpler method is to build your shed floor like a deck with footings posts and a wood frame covered by plywood.
Determine your desired roof pitch.
A good foundation will eliminate many of the problems associated with building a concrete block shed.
To make a grout you will need sand and portland cement.
Take a bucket and mix 2 1 2 parts of the sand with 1 part of cement.