How To Figure Amount Of Roofing Shingles Needed

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.

How to figure amount of roofing shingles needed.

Use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house. Singles are often sold in bundles with three bundles equaling one roof square. How to use roof calculator. However if you are using heavier shingles you will require 4 to 5 bundles for a square.

Divide the total footage by 100 to determine the number of squares in the. When figuring the amount of shingles needed to roof a house you first convert the total square footage of the roof to squares a square represents 100 square feet of area covered by shingles. 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. Measure your roof accurately.

Find the square footage of the roof. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area. Determine the bundles of shingles. The number of squares determines the amount of shingles needed.

Enter appropriate roof pitch slope. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. Determine the total number of squares. When you are using 3 bundles for a square you will be getting 29 standard shingles in each bundle.