For estimating purposes we also assume that there is a chimney a couple of dormers and two layers of old shingles that need to be torn off and removed before a new roof.
Cost to replace roof 1800 sq ft.
Roofing over costs around 2 to 3 per square foot as opposed to the average full replacement cost of 4 50 so roofing over a 1 500 square foot roof may only cost 3 000 to 4 500.
Most homeowners in the uk spend between 2200 and 7200 on replacing the roof.
1922 50 kg steel 315 cuft sand 8608 kg 172 17 bags cement and 628 999 cuft aggregate is required for roof casting of 1800 square feet rcc slab and their construction cost is about rs 314799.
The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000.
Hence total cost of roof slab of 1800 square feet building require rs 314799.
The cost of a roof replacement will depend on the size of the roof and the location of the property.
Expect to spend 1 500 to 3 000 to remove your current roof before installing a replacement.
Roof installation cost ranges from 400 to 550 per square depending on the roof size and materials used in reroofing.
In recent years flat roofs have grown in popularity because of their distinctly modern look as well as ease of installation and repair.
The cost per square foot for a wood shingle roof is between 6 37 and 8 77.
That said on average most contractors will charge between 3 50 and 5 50 per square foot or 350 to 550 per square 100 sq ft to install or replace an asphalt shingle roof on a typical house.
These are the factors that can increase new roof prices.
Assuming this is a hip roof we multiply this by 1 1 which gives us roughly 18 squares or 1 800 square feet of the roof surface.
This gives us a 3d roof area of 1 625 sq ft.
Or 450 per square to replace an asphalt shingle roof on a typical single family house.
You can now determine the new roof cost for the materials by multiplying the number of squares by the cost per square.
Roof replacement cost the national average cost to replace a roof is 7 211 with most homeowners spending between 4 707 and 10 460.
The average cost to replace a flat roof is 5 10 per square foot.
That equates to about 1 274 to 1 754 per 200 square feet or for two squares.
1 square of roofing is 100 square feet.
The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials.
A roof replacement cost uk is approximately 5500.
Installing a simple 1 600 sq ft.
Roofing over does present some issues however.
It costs from 1 20 to 4 a square foot to remove and replace the roof or 1 700 to 8 400 for a typical 1 700 2 100 square foot ranch style home with a gentle slope.