How To Estimate Roof Shingles Needed

Two sided sloped roof.

How to estimate roof shingles needed.

Be sure to add a couple of bundles for double first row. Our calculator will help you estimate the amount of roofing shingles needed for your project plus the cost of materials and accessories. Determine the number of bundles. 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.

Measure your roof accurately use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house. A square of shingles is the quantity needed to cover 100 sq. This means that if you are going to be using heavier shingles you will need to have more bundles to cover each square foot. Determine the total number of squares.

To estimate the correct amount of materials and accessories needed for the job follow the steps below. Enter your zip code. 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. To find the squares divide the overall roof area by 100 and then round up.

Divide the total footage by 100 to determine the number of squares in the. Determine the bundles of shingles. The measurements entered represent a. How shingle quantities are measured roof shingles are sold by both the bundle and by the square.

However shingles are packaged in a way that they are light enough for the average person to carry around. 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. Place the end hook of the tape on the corner and run it all the way to the opposite corner of the house.

This is simply 100 square feet of roof. A square simply refers to a 10 x 10 square of roofing. As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles. 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. Compute the area of the whole roof and. Rectangle of roof on one side of the building the calculator uses these measurements to. The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry.