If your roof is 5 000 square feet you will have 50 squares.
How do you measure a roof from the ground.
Record these values as roof rise over run with the vertical measurement listed first and the horizontal second.
Each square is 100 square feet.
The next step is to measure the pitch also referred to as the roof slope of the roof deck.
Measure the distance from where you re standing to the face of the wall you walked away from.
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.
You ll need to figure out the vertical distance also known as the rise over a 12 horizontal segment also known as the run.
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.
Both the roof area and pitch contribute to the cost of a roofing job.
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.
Go all the way around your house and fill in your outline with your measurements making sure to account for overhang.
Determine your roof pitch see roofpitch if you need help make a outline of your roof on paper.
November 3 2017 at 10 24 am.
As a tip if you had.
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.
Measure the ground.
Assuming the ground is relatively flat measure the height of your eye from the ground.
Take the following steps to measure your roof from the ground.
Divide the measurement in half and mark the center of the wall at head height below the peak.
1 roof square 100 square feet.
To measure an irregularly shaped roof you ll need to get on top.
When a roof needs to be replaced one of the first steps you may perform is figuring out the roof area.
A home s roof is measured in squares.
The length l times the height h of a triangle is twice its area a2.
This has shed a light on my getting great pictures and how to accurately measure the roof from the ground.