How Many Roof Shingles Are In A Square

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

How many roof shingles are in a square.

As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. You will find roof shingles sold by the bundle and by the square. 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. Although ceramic tile roofs are expensive they can have a life span of over 100 years.

How many bundles in a square. Shingles come pre packed in either paper or plastic wrapped bundles and they design them to be an ideal weight for one person to carry. Four bundles to a square. By 36 in in each bundle.

The most common type of shingles known as strip or three tab shingles are packaged with three bundles per square. The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans. How many square feet in a bundle of asphalt shingles. 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.

Each square will need three bundles of shingles to cover it. 1 square of roof covers 100 sq ft area need 3 bundles of standard shingles usually. Summary of the above. The square footage of a roof is normally measured in squares of 100 feet.

A square is 100sq feet if your using some of the heavier roofing most one bundle of shingle covers about 33 square feet of roof hence around 850 bundles of shingles will be needed for 28000 square feet roof. Shingles are the building block of many roof styles as contractors attach them to plywood sheathing to protect the roof from the elements. However shingles are packaged in a way that they are light enough for the average person to carry around. Your roofer will know that steeper roofs use more shingles than lower sloped roofs for the same house size and there are established slope multiplier factors to make this calculation simple see table below.

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. Of your new roof. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.

A typical bundle of three tab shingles has 29 standard sized shingles. Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years.