How Do I Measure For A New Roof

So if you divide your answer of a product of length times height by two you will get the area of a triangle.

How do i measure for a new roof.

Remember it doesn t have to be to scale or look pretty. Measuring your roof from the ground 1. It does have to contain all the straight lines of your roof and an accurate measurement of those lines. Add all your measurements together to get your total square footage.

You will need to go up on top. Calculating an area of a triangle when estimating a roof. Measuring for a metal roof begins with getting a ladder. How to calculate your roof square footage.

Roughly draw out your roof on a piece of paper. Find the length and width of the building s exterior walls. 1 roof square 100 square feet. First measure the length and width of each surface on the roof then multiply these values to.

Measure all your hips valleys ridges eaves and rakes. 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. If the pitch of the roof is not that steep you won t have to worry too much about following. How to measure a roof.

The pitch is the steepness of the roof. Stretch your tape measure along the walls from end to end. You should do this with someone that can hold one end of the tape measure so you can go to the other ends. For example what we need on the picture of the roofs below are measurements of all the blue or red lines.

How to determine your roof pitch. The length l times the height h of a triangle is twice its area a2.