How To Measure Roof Size From Ground

For trapezoidal roofs measure the bottom edge the top edge also known as the ridge and the distance between the 2 edges.

How to measure roof size from ground.

The first technique is referred to as the shingle count method which is used for estimating the measurements of all rectangular shaped sections of a roof. Proceed with measuring the overhang at the fascia or. Just multiply the length and width dimensions. Determine your roof pitch see roofpitch if you need help.

Go all the way around your house and fill in your outline with your measurements making sure to account for overhang. Pitch measurement method 1 1. Multiply the angle measurement for the pitch of the roof by the length of the roof to determine the square foot area of one side of the gable. Make a outline of your roof on paper.

Outline the roof at the points that are on the same level or elevation to ensure that you re getting an accurate calculation of your roofing measurements. Section off your roof and write your calculations down as shown below dotted lines. Find the dimensions of each of the roof s faces. If the roof has a triangular shape stretch your tape measure along the bottom edge then measure from the peak point down to the center of the bottom edge.

Be sure to find the area of any dormers on your roof as well. Make a note of the square footage of each square or rectangular section on your diagram. To sum it up each individual tab on a 3 tab shingle measures approximately 12 wide by 6 high. 8 inches and you have an 8 in 12 pitch.

If this distance measures 4 inches you have a 4 in 12 pitch. If a section is 120 feet 37 m x 100 feet 30 m its total square footage would be 12 000 square feet 1 100 m 2. Take the following steps to measure your roof from the ground.