Roofing Calculator

Calculate roofing materials needed.

Roof Length (ft)

Roof Width (ft)

Roof Pitch (rise per 12" run)

Roofing Estimate

Roof Area:

Squares (100 sq ft):

Shingle Bundles (3/sq):

What is this Roofing Calculator for?

Estimates roofing materials needed.

Accounts for pitch and adds 10% waste factor.