How Many Sq Ft In A Square Of Roofing Shingles

Imagine how cumbersome it would be to calculate by the square foot or yard that s a big number.

How many sq ft in a square of roofing shingles.

The square footage of a roof is normally measured in squares of 100 feet. In other words if you buy 3 bundles of shingles this will cover one square which is 100 sq ft of area. So in a sense we re talking about square feet but using this unit makes it easier to calculate the footage or required materials and cost of a roofing project. A square simply refers to a 10 x 10 square of roofing.

To find the squares divide the overall roof area by 100 and then round up. One roofing square is equal to 100 square feet. Each square will need three bundles of shingles to cover it. This is simply 100 square feet of roof.

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. Square definition a square is the number of shingles it would take to cover 100 square feet of roof area with each row of shingles covering the tabs of the layer below it. The most common is to have three bundles of shingles for a square of roof area.