While it is possible to estimate the amount of necessary materials using only the total roof area measurement as can be seen from the table depending how large the pitch of the roof the actual area of the roof can differ by up to 2 236 from the measured total area at a pitch of 24 12.
Reshingle roof estimate.
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.
We have collected data statewide to help calculate the average cost of roofing in ohio.
This is simply 100 square feet of roof.
The rise is how much the roof increases in pitch for every 12 inches in horizontal.
The average cost to reshingle a roof is between 4 000 and 10 000 depending on the materials used for reshingling your home.
203 65 per 100 sq ft.
Standard quality overlay existing roof range.
To find the squares divide the overall roof area by 100 and then round up.
This gives us a 3d roof area of 1 625 sq ft.
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.
The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials.
As such while it can be cumbersome measuring the area and pitch of each part of the roof and multiplying by the corresponding correction factor will result in the most accurate estimate of necessary.
The following are average costs and prices reported back to us.
Cost to reshingle a roof.
Asphalt and metal reshingling is the most common while more expensive options are clay and solar.
Cost to replace asphalt shingle roof.
Get fair costs for your specific project requirements.
See typical tasks and time to install a asphalt shingle roof along with per unit costs and material requirements.
For a single square of roofing 100 square feet the average price is 170 to 400.
A shingle is a piece of a roof cover.
All professional roofers use squares to measure and estimate roofs.
This is the trickiest part of estimating the cost to reshingle a roof because you have to factor in the rise.
The average price range to shingle a 3 000 square foot shake roof is between 5 000 and 12 000.
Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed.
The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000.
A square simply refers to a 10 x 10 square of roofing.
A square is equal to 100 square feet of the 3 dimensional roof surface.
Low cost for installation is around 3 600 and high cost is about 120 000.
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 can be installed.
