How Many Squares To Roof A House

A square simply refers to a 10 x 10 square of roofing.

How many squares to roof a house.

There are many great benefits to using google earth to measure your roof but nothing is as good as using diy s satellite roof measurement. 6 square feet to roofing squares 0 06. 100 square feet to roofing squares 1. 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.

Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. The numbers i used are based on the proposal from my roofer. For instance if the roof is 1550 square feet then it is 16 squares. This can make it even safer to do your measuring and it also removes a level of guessing to your calculation.

This is simply 100 square feet of roof. To find the squares divide the overall roof area by 100 and then round up. 400 square feet to roofing squares 4. Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure.

If your roof is flat or has no more than a 3 in 12 pitch you can calculate its total square footage by simply multiplying the length by the width. 8 square feet to roofing squares 0 08. 3698 sq ft with predominant 10 12 pitch. Estimate the pitch of the roof.

For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. 7 square feet to roofing squares 0 07. Most roofing suppliers carry 15 lb. 200 square feet to roofing squares 2.

The first of which is that you don t even have to go up on the roof. Although roofing projects are estimated and sold by the square roofing material is often not sold in 1 square increments. 5 square feet to roofing squares 0 05. How to estimate roofing materials.

Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100. You will need to express this size in terms of square feet. Felt paper also called tar paper or builder s paper helps shed water that gets under the shingles protects the asphalt shingles from the resins in the wood decking increases a roof s fire rating and helps keep your house dry if it rains during the job. Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.

Outside of the u s a degree angle is typically used. The answer is the number of roofing squares for the roof. According to your calculator my actual square feet of house is 4807 5 numbers of squares needed is 53. 4 square feet to roofing squares 0 04.