New
Spreadsheet · Digital download
Free Roofing Calculator
Contractors and homeowners want a quick roof area and materials estimate. Free Roofing Calculator gives you a working spreadsheet with built-in formulas, examples and instructions.
XLSX1 file8 KB
- Instant digital download — nothing is shipped.
- Secure checkout by Stripe.
- Version 1.0.1 · updated Nov 8, 2026.
Description
What's inside. Estimate roof area, roofing squares and shingle bundles from simple measurements and the roof pitch. Free-Roofing-Calculator.xlsx: Roof area, squares, shingle bundles and underlayment from measurements and pitch — 42 formulas, 4 results checked against independently calculated values on every build.
Files and formats (XLSX). Free-Roofing-Calculator.xlsx (XLSX, 2 sheets: Start Here, Calculator, 8 KB). Every download also includes a ZIP of all files and a licence summary.
Licence. Standard Licence — use it for yourself, your household or your own business and print unlimited copies for that use; completed documents can go to your own clients. No reselling, sharing or redistributing the files.
Who it's for: Contractors, trades and renovators.
Included files
- Free-Roofing-Calculator.xlsxRoof area, squares, shingle bundles and underlayment from measurements and pitchXLSX
How to use
Enter the length, width and pitch of each roof plane. The calculator returns roof area, squares, bundles and underlayment rolls.
Customer reviews
No reviews yet. Reviews can only be written by customers who own this product.
Frequently asked questions
Is this a physical product?
No. This is a digital download. Nothing is shipped — you download the files from your account after purchase.
How do I get my files?
After payment, go to My Downloads in your account. Your purchase stays available there to re-download.
What can I do with it?
Free for personal and business use. Share the link, not the file.
Do the estimating tools include local material prices?
No. Prices vary by region and supplier. You enter your own material, labour and markup rates; the spreadsheets do the maths.
Can you set the system up for my business?
Yes. Our Professional Setup Service (from $497) configures the estimating system with your rates, items and branding.
You may also like
- New
- New
- New
