How Many Shingles Needed For Roof

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How many shingles needed for roof.

There are also 29 standard sized shingles measuring 12 inches by 36 inches in each one of these. So most popular shingles are sold such that three bundles are needed to cover one square of roof area. However if you are using heavier shingles you will require 4 to 5 bundles for a square. It takes 3 bundles to cover a square if you use 3 tab shingles the most common type.

The number of squares determines the amount of shingles needed. The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans. But be careful not all shingle brands are packaged three bundles to a square. How many bundles of shingles will you need the average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.

Waste is calculated at 7 5 for a gable roof and 15 for a hip roof which are typical in the roofing industry. Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years. When you are using 3 bundles for a square you will be getting 29 standard shingles in each bundle. Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material.

Asphalt shingles range in price from about 25 per bundle for a standard 3 tab style to around 50 75 or more for an upgraded architectural style. Asphalt shingles are typically packaged with this in mind but if a package of shingles covered an entire 100 square foot square it would be too heavy to handle. 3 determine the bundles of shingles needed to cover the roof. However shingles are packaged in a way that they are light enough for the average person to carry around.

Note that in the last 3 4 years costs of roof shingles and many accessories have gone down by an average of 18 20 currently the us national average for benchmark architectural shingles is around 74 51 square or 25 per bundle. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. It is common to use 3 bundles to a square of shingles. Enter square footage calculate or enter the square footage of the attic or area to be vented.

Divide the total footage by 100 to determine the number of squares in the roof. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.