The cost of a flat concrete roof will depend upon a number of different things.
Reinforced concrete roof deck cost.
Cross section of a typical cast in place reinforced concrete roof deck formed with one of the typical icf planks shown in figure above.
You will pay 2 100 2 700 total.
These metal panels look something like galvanized roofing but heavier.
The need for temporary wood forming is eliminated.
Roof deck and roof cover systems.
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.
Structural concrete deck a cast in place concrete deck serves as an integral part of the structure and is designed to carry heavy loads normal weight concrete is typically used for cast in place construction.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
If you do decide to have a concrete roof i suggest you support the concrete using galvanized steel deck forms.
Here the average cost can range anywhere from 6 to as much as 15 per square foot.
Allcostdata info has a large list of precast concrete and its cost.
Concrete block reinforced masonry tilt up concrete load bearing walls may be combined with some heavy steel framing.
A solid slab of concrete capping the top of your house.
Work out how much concrete you will need to cover the surface area of the roof.
A concrete roof is exactly what it sounds like.
At the highest end of the price range is 80 mil pvc membrane.
The panels serve as a permanent steel base for poured reinforced concrete floor slabs.
Roof construction is typically heavy steel frames.
Builddeck is perfect for site cast or precast concrete floors roofs decks and walls for commercial industrial and residential uses.
Normal weight concrete is typically used for cast in place construction.
The builddeck floor roofing decking system is a lightweight stay in place insulating concrete form icf made of expanded polystyrene eps and used to construct a solid monolithic insulating concrete floor and or roof decking system.
Pvc deck cost per square foot is 9 12.
These are the costs for the material only and won t include the.
Floors commonly concrete on steel deck for multi story buildings.
Structural precast can range from 43 per linear foot for a 15 foot span to as much as 95 per linear foot for a 30 foot span.
So if your roofing deck is 300 sq ft.
Average deck cost is 700 900 per 100 sq ft.
Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place.
Exact specifications vary but most concrete roofs are several inches thick.
