How Mny Square Feet In A Square Of Roofing Shingles

If it s a re roof project and you have access to the original paperwork from the last shingle installation that may be useful in showing the roof area.

How mny square feet in a square of roofing shingles.

For instance if the roof is 1550 square feet then it is 16 squares. 1 square in roofing 100 square feet. 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. How many bundles are in a square with composition shingles of lighter weight three bundles will do a square one hundred square feet.

A square simply refers to a 10 x 10 square of roofing. Laminated and heavier three tab shingles therefore require four to five bundles to cover a square. The square footage of a roof is normally measured in squares of 100 feet. Number of squares for 2 planes.

The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans. One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles. Each square will need three bundles of shingles to cover it. 100 280 squares.

Now in order to determine how many squares are there on the gable roof for example all you need to do is divide the total square footage by 100. However shingles are packaged in a way that they are light enough for the average person to carry around. Although ceramic tile roofs are expensive they can have a life span of over 100 years. 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.

This is simply 100 square feet of roof. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. Shingles are packaged in lightweight bundles intended for easy transport up and down a ladder and across precarious heights. Total square footage from example 2 above.

To find the squares divide the overall roof area by 100 and then round up. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. A square of shingles covers 100 square feet of a standard roof. Each plywood sheet is 4 x 8 feet or 32 square feet which coincidentally is almost exactly equivalent to the coverage of one bundle of traditional three tab shingles.