The cost of a flat concrete roof will depend upon a number of different things.
Reinforced concrete roof deck cost.
Structural concrete deck a cast in place concrete deck serves as an integral part of the structure and designed to carry heavy loads.
You will pay 2 100 2 700 total.
So if your roofing deck is 300 sq ft.
Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete.
Epdm rubber is at the lowest end of the price spectrum.
At the highest end of the price range is 80 mil pvc membrane.
Typical insulating roof deck form planks manufactured in north america and designed for cast in place reinforced concrete roof decks.
Each must be taken into consideration when you sit down to work out the budget you need to put aside for completing the job.
Cross section of a typical cast in place reinforced concrete roof deck formed with one of the typical icf planks shown in figure above.
A solid slab of concrete capping the top of your house.
You are looking to spend about 900 1 200 per 100 square feet installed.
A concrete roof is exactly what it sounds like.
Average deck cost is 700 900 per 100 sq ft.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
Pvc deck cost per square foot is 9 12.
Work out how much concrete you will need to cover the surface area of the roof.
Exact specifications vary but most concrete roofs are several inches thick.