How it works
Cost = squares × (material + labor + tear-off per square) + other costs; price = cost ÷ (1 − margin ÷ 100).
Free calculator / Roofing
Roofing job price calculator.
Price a roof replacement from squares, material, labor and tear-off per square, other costs and the gross margin you want.
Your numbers
Change any value. The result updates here in your browser.
Your answer
A quick example
20 squares at $150 material, $120 labor and $50 tear-off per square, plus $500 for permits and disposal, costs $6,900. At a 25% margin the price is $9,200, or $460 a square.
This is a calculation from numbers you supply, not financial or tax advice. Check assumptions before making a decision.