How Do I Measure For A New Roof

Calculate the pitch of the roof.

How do i measure for a new roof. 1 roof square 100 square feet. You will need to go up on top. Use a pitch. Roughly draw out your roof on a piece of paper.

How to determine your roof pitch. How to measure a roof. Remember it doesn t have to be to scale or look pretty. Calculating an area of a triangle when estimating a roof.

Measure all your hips valleys ridges eaves and rakes. Measuring your roof from the ground 1. Find the length and width of the building s exterior walls. If the pitch of the roof is not that steep you won t have to worry too much about following.

The pitch is the steepness of the roof. How to calculate your roof square footage. Stretch your tape measure along the walls from end to end. The length l times the height h of a triangle is twice its area a2.

First measure the length and width of each surface on the roof then multiply these values to. It does have to contain all the straight lines of your roof and an accurate measurement of those lines. For example what we need on the picture of the roofs below are measurements of all the blue or red lines. You should do this with someone that can hold one end of the tape measure so you can go to the other ends.

How to measure a roof in the sample below you will have 5 different calculations and that should match the number of sections you wrote down when you started. So if you divide your answer of a product of length times height by two you will get the area of a triangle.