How Many Square Feet In One Square Of Roofing Shingles

A square of shingles covers 100 square feet of a standard roof.

How many square feet in one square of roofing shingles.

Shingles are packaged in lightweight bundles intended for easy transport up and down a ladder and across precarious heights. The most usual case when buying standard shingles i e three tab strip shingles and laminated shingles there are 29 standard sized shingles 12 in. In other words if you buy 3 bundles of shingles this will cover one square which is 100 sq ft of area. This amounts to an average of 320 nails per square or 100 square feet.

Each square will need three bundles of shingles to cover it. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. To find the squares divide the overall roof area by 100 and then round up. 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.

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. A square simply refers to a 10 x 10 square of roofing. Shingles are packaged in paper or plastic wrapped bundles designed to be light enough for a person to carry so heavier shingles require more bundles per square. However shingles are packaged in a way that they are light enough for the average person to carry around.

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. A square of shingles is the quantity needed to cover 100 sq. One roofing square is equal to 100 square feet. In high wind areas you need five nails per shingle or 480 nails per square.

Laminated and heavier three tab shingles therefore require four to five bundles to cover a square. Each plywood sheet is 4 x 8 feet or 32 square feet which coincidentally is almost exactly. Instead a square is a term of measurement all its own. The most common is to have three bundles of shingles for a square of roof area.

For instance if the roof is 1550 square feet then it is 16 squares. The square footage of a roof is normally measured in squares of 100 feet. This is simply 100 square feet of roof.