How Many Bundles In One Square Of Roof Shingles

Therefore a 40 square roof would require approximately 120 bundles of shingles.
How many bundles in one square of roof shingles. 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. A roof square is equal to 100 square feet so each bundle covers roughly 33 1 3 square feet. Asphalt shingles are typically packaged with this in mind but if a package of shingles covered an entire 100 square foot square it would be too heavy to handle. But be careful not all shingle brands are packaged three bundles to a square.
If you are using three bundles to a square calculating bundle numbers is simple. One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles. 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. Normal architectural shingles are approximately 3 bundles per square.
Four bundles to a square. Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface. Each of your bundles can cover 33 3 sq. It typically takes three bundles of standard three tab asphalt shingles to cover one square on a roof.
Therefore order one bundle for every sheet of roof sheathing you have. So most popular shingles are sold such that three bundles are needed to cover one square of roof area. This would be 87.