How Do You Measure A Roof From The Ground

Estimating the area from ground level is less precise than measuring each side individually but it can make a quick easy and safe alternative when redoing a square or rectangular roof.

How do you measure a roof from the ground.

Measure an outside wall from end to end where the gable roof comes to a peak above the wall. Take the following steps to measure your roof from the ground. As a tip if you had. Make a sketch of your roof before you go out to measure it.

Go all the way around your house and fill in your outline with your measurements making sure to account for overhang. When a roof needs to be replaced one of the first steps you may perform is figuring out the roof area. Once you work through the basic triangle we will review a typical roof and how to apply some simple math to calculate how much material you will need for a roof used in our hypothetical example. I have done it this way before but the only issue with this method is that shingles generally have 5 inches revealed instead of 6 inches.

You ll need to figure out the vertical distance also known as the rise over a 12 horizontal segment also known as the run. Measure the ground. Determine your roof pitch see roofpitch if you need help make a outline of your roof on paper. Assuming the ground is relatively flat measure the height of your eye from the ground.

Divide the measurement in half and mark the center of the wall at head height below the peak. The next step is to measure the pitch also referred to as the roof slope of the roof deck. To measure an irregularly shaped roof you ll need to get on top. So you should essentially see the top edge of the eve or gutter line up with the peak of the roof pitch.

Each square is 100 square feet. 1 roof square 100 square feet. If you are replacing your entire roof you will need to purchase shingles in 50 squares to sufficiently cover your 5 000 square foot roof. Record these values as roof rise over run with the vertical measurement listed first and the horizontal second.

November 3 2017 at 10 24 am. Both the roof area and pitch contribute to the cost of a roofing job. A home s roof is measured in squares. The length l times the height h of a triangle is twice its area a2.