Roof Area Calculator
Estimate your roof area in square feet, roofing squares, and shingle bundles for replacement or repair planning.
Steeper roofs have more surface area.
Total Roof Area
2,018 ft²
Roofing Squares
20.2 squares
1 roofing square = 100 sq ft
Shingle Bundles Needed
61 bundles
Pitch-Adjusted Area
1,755 ft²
Before waste factor
Medium Roof
Average-sized residential roof. Expect 1–2 days for a complete replacement.
This calculator provides estimates based on simplified measurements. Actual roof area may vary due to dormers, valleys, chimneys, and other features. A professional inspection is recommended for accurate quotes.
Get a Professional Roof Estimate
Our Boise roofing team will inspect your roof and provide an accurate quote with materials and labor.
Or call us directly: (208) 545-8226
Want an exact number from a licensed roofer?
Call (208) 545-8226