Square Footage Of Roofing Shingles

A x b 120 x 100 12 000 sq.

Square footage of roofing shingles.

How much does it cost to have roofing shingles installed. Architectural shingles are available in 30 or 50 year varieties. So most popular shingles are sold such that three bundles are needed to cover one square of roof area. The cost of materials for a basic 3 tab 25 year shingles could range anywhere from 150 to 200 per square for all the necessary materials.

Of total coverage equals 1 square. For the total square footage of the roof. 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. Your roof is without a doubt one of the most important elements of your home.

As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house. Roof pitches in degrees. 3 tab and architectural shingles and both carry similar labor rates of. To find the squares divide the overall roof area by 100 and then round up.

The calculator cannot account for complex shapes based on a measurement of square footage alone. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. But be careful not all shingle brands are packaged three bundles to a square. This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.

This gable roof has two planes. Simply measure length a x width b. These shingles often cost 200 400 per square. Finally calculate your roof s total square footage by simply adding the square footage of each of the planes together.

Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last. 3 50 5 50 per square ft however most roofing contractors will price your roof per square meaning 100 square ft. Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed. 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.

The average size roof is about 1500 square ft. The most common roofing materials used in the united states include shingles membrane roofing and ceramic tile all of which have different life spans. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. There s a couple different styles of roofing shingles.

For example this shed roof has one roof plane. This is simply 100 square feet of roof. However shingles are packaged in a way that they are light enough for the average person to carry around. A square simply refers to a 10 x 10 square of roofing.