The turret projects from the front elevation and encloses a stairwell with semicircular mid level landings between floors.
How do you build a round roof.
This piece of plywood represents the dimensions for your roof and will serve as an assembly site for your rafters.
If you have a 10 ft 3 0 m wide shed your roof will be 10 ft 3 0 m wide and 5 ft 1 5 m tall.
The half round tower opens into the first and second floors on the inside but it becomes full round construction where it penetrates the roof.
Lay a piece of 10 ft 5 ft 3 0 m 1 5 m plywood on the floor.
The two major categories of roof are flat and pitched and one of the main things that will determine the actual style of roof you need is the shape of the building.