How To Estimate Roof Shingles Needed

A square of shingles will be the amount needed to cover an area of 100 square feet.

How to estimate roof shingles needed.

To find the squares divide the overall roof area by 100 and then round up. Find the square footage of the roof. This is simply 100 square feet of roof. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.

Simply enter your roof dimensions and roof type such as gable or hip and approximate roof pitch. Enter your zip code. A square simply refers to a 10 x 10 square of roofing. How shingle quantities are measured roof shingles are sold by both the bundle and by the square.

Divide the total footage by 100 to determine the number of squares in the. The measurements entered represent a. 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. Determine the total number of squares.

Measure your roof accurately use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house. The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry. Determine the bundles of shingles. A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.

Rectangle of roof on one side of the building the calculator uses these measurements to. Shingles are packaged in paper or plastic wrapped bundles designed to be light enough for a person to carry so heavier shingles require more bundles per square. Compute the area of the whole roof and. A square of shingles is the quantity needed to cover 100 sq.

As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. To estimate the correct amount of materials and accessories needed for the job follow the steps below. However shingles are packaged in a way that they are light enough for the average person to carry around. 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.

Place the end hook of the tape on the corner and run it all the way to the opposite corner of the house. Measure the length and width of each portion of the roof multiply length by. Be sure to add a couple of bundles for double first row. Determine the number of bundles.