Roofing material is estimated by the square which is equal to 100 square feet.
Roof replace estimate 4100 square feet.
You will need to express this size in terms of square feet.
Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure.
The first step in a free roofing estimate is measuring the roof dimensions.
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.
What is your estimate to replace a roof by replacing trusses and adding architectural shingles and having a 7 12 roof for a dimension of 31 x 50.
The average roof is 3 000 square feet or around 30 squares.
The national average cost to replace a roof is 7 211 with most homeowners spending between 4 707 and 10 460.
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We have discovered fire damage to the trusses on our existing home.
Roofing over does present some issues however.