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.
Square foot cost for residential roofs.
According to the united states census the average roof is 17 squares or about 1 700 square feet.
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.
The average residential roof size in the us is about 1 700 square feet or 17 squares although there are many larger homes with roofs that are twice as large.
The cost of materials alone would be about 3 50 per square foot plus the cost of underlayment about 80 per roll for 400 sq ft.
Browse by square footage.
On the low end you can install steel corrugated metal panels for about 4 5 6 per square foot includes labor and materials this will be followed by steel shingles at 7 2 7 5 per.
When calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per.
Of breathable synthetic underlayment.
This is useful in real estate or repair projects where the price is often quoted per square foot.
The average roof is 3 000 square feet or around 30 squares.
Standing seam styles are between 7 and 14 per square foot.
The prices vary by material style and labor rates in your area.
Modular press formed panels and granular coated unites are between 8 to 10 per square foot.
All professional roofers use squares to measure and estimate roofs.
The average cost of metal roofing ranges from 6 to 12 per square foot installed vs.
An asphalt shingle roof which costs 3 to 7 per square foot installed.
Results will be calculated automatically.
Professional metal roofing installation costs an average of 9 450.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
The average cost for a new metal roof is 11 000 but most homeowners will pay between 7 858 and 14 412 depending on the size and slope or roof and the materials chosen.
Most homeowners pay between 5 158 and 13 921.
This gives us a 3d roof area of 1 625 sq ft.
Calculate the cost per square foot.
Installation prices vary by state see regional details below.
The average price range to shingle a 3 000 square foot shake roof is between 5 000 and 12 000 low cost for installation is around 3 600 and high cost is about 120 000 for a single square of roofing 100 square feet the average price is 170 to 400.
A square is equal to 100 square feet of the 3 dimensional roof surface.
Fully installed such a system may cost anywhere from 7 50 to 12 50 per square foot for an average roof.
Roofing material is estimated by the square which is equal to 100 square feet.