How Many Bundles In One Square Of Roof Shingles

Of your roof area which is close to the sheet coverage area of 32 sq.

How many bundles in one square of roof shingles. It typically takes three bundles of standard three tab asphalt shingles to cover one square on a roof. Four bundles to a square. A square is 100sq feet if your using some of the heavier roofing most one bundle of shingle covers about 33 square feet of roof hence around 850 bundles of shingles will be needed for 28000 square feetroof. So most popular shingles are sold such that three bundles are needed to cover one square of roof area.

If you are using three bundles to a square calculating bundle numbers is simple. A roof square is equal to 100 square feet so each bundle covers roughly 33 1 3 square feet. Normal architectural shingles are approximately 3 bundles per square. Find the total square footage of your roof by multiplying the width by the length and then divide that number by 100 and you will get the number of squares you need to cover.

This would be 87. But be careful not all shingle brands are packaged three bundles to a square. Each square will need three bundles of shingles to cover it. Each of your bundles can cover 33 3 sq.

Therefore a 40 square roof would require approximately 120 bundles of shingles. One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles. Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.