Shingle Bundles Calculator

Calculate shingle bundles needed including waste factor for a roofing project.

Surface area measurement (length × width for rectangles).
sq ft
Age in the specified unit (typically years).
Multiplier used in the calculation.
%

Results

Roofing Squares:
Calculated roofing squares based on your inputs.
-squares
Bundles Needed:
Calculated bundles needed based on your inputs.
-bundles
Bundles with Waste:
Calculated bundles with waste based on your inputs.
-bundles
Reference: Industry Standards. Standard shingle packaging coverage rates.