Question 1

How many bundles of shingles per square?

Accepted Answer

Standard architectural (dimensional) shingles come three bundles to a square (100 sq ft). Heavier or premium shingles can be four bundles per square.

Question 2

How many bundles of shingles do I need?

Accepted Answer

Multiply your roofing squares by three, then round up and add 10–15% for waste. This tool does it automatically once you enter your roof size and pitch.

Question 3

How much does a bundle of shingles cost?

Accepted Answer

Asphalt shingle bundles typically run $30–$45 each depending on brand and line, so a square costs roughly $100–$135 in material. Enter your local price for an accurate total.

Roofing Shingle Calculator: 1,500 sq ft roof

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