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A square of asphalt shingles will cover 100 square feet of surface. Three b
A square of asphalt shingles will cover 100 square feet of surface. Three bundles of asphalt shingles (each containing twenty-two 3-foot-long shingles) make up a square.
By Yankee Magazine
Mar 24 2013
A square of asphalt shingles will cover 100 square feet of surface. Three bundles of asphalt shingles (each containing twenty-two 3-foot-long shingles) make up a square.