How Many Bundles In One Square Of Roof Shingles

A roof square is equal to 100 square feet so each bundle covers roughly 33 1 3 square feet.

How many bundles in one square of roof shingles.

Therefore order one bundle for every sheet of roof sheathing you have. If you are using three bundles to a square calculating bundle numbers is simple. 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. One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles.

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

Each square will need three bundles of shingles to cover it. This would be 87. Normal architectural shingles are approximately 3 bundles per square. Therefore a 40 square roof would require approximately 120 bundles of 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. Four bundles to a square. Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.