Roof areas are generally referred to in the roofing industry using a term called a square which is simply 100 square feet of roof area.
How many sq ft in a square of roofing shingles.
In other words if you buy 3 bundles of shingles this will cover one square which is 100 sq ft of area.
The most common is to have three bundles of shingles for a square of roof area.
One roofing square is equal to 100 square feet.
For instance if the roof is 1550 square feet then it is 16 squares.
To find the squares divide the overall roof area by 100 and then round up.
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.
Imagine how cumbersome it would be to calculate by the square foot or yard that s a big number.
While this area can also be measured in metric units square meters imperial square foot units are most commonly used and are solely referenced in this blog.
Each square will need three bundles of shingles to cover it.
This is simply 100 square feet of roof.
The square footage of a roof is normally measured in squares of 100 feet.