How Many Bundles Of Shingles Are In 1 Roofing Square

This roof shingle calculator requires four basic inputs.

How many bundles of shingles are in 1 roofing square.

As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. Therefore a 40 square roof would require approximately 120 bundles of shingles. The measurement method and the sheet count method. Four bundles to a square.

Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. 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. How many bundles of shingles will you need the average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square. Figuring out the roof area is the first step to determine how many bundles you ll need to order.

By 36 in in each bundle. Roof length measured in feet roof width measured in feet roof pitch. A roof square is equal to 100 square feet so each bundle covers roughly 33 1 3 square feet. The hardest part is how you determine the number of bundles it requires you to order to cover all your roof areas.

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. It typically takes three bundles of standard three tab asphalt shingles to cover one square on a roof. This would be 87. Owens corning offers a metric square of shingles.

55 8 143 mm squares pallet. Each shingle is 13 1 4 inches by 39 3 4 inches and the square covers 99 98 square feet using 65 shingles. With the metric square each bundle contains 22 shingles. There are also 29 standard sized shingles measuring 12 inches by 36 inches in each one of these.

Normal architectural shingles are approximately 3 bundles per square. So most popular shingles are sold such that three bundles are needed to cover one square of roof area. There are two ways to size up a new or freshly stripped roof. Featuring the zone malarkey s patented nailing area 241 highlander nex nex polymer modified asphalt limited lifetime shingle warranty.

Each square will need three bundles of shingles to cover it. With that as background you are now ready to estimate how many shingles you will purchase for your roof project. Once you have a three bundle pack to cover a square you will have 29 x 12 inches by 36 inch standard sized shingles per bundle. 16 nex laminated architectural shingles see page 1 for color availabilities and distribution locations.

When shingles come three bundles to the square there are 29 standard sized shingles 12 in.