Roof Measurements From The Ground

Outside of the u s a degree angle is typically used.

Roof measurements from the ground.

To find the pitch of your roof you ll first. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. If this distance measures 4 inches you have a 4 in 12 pitch. The pitch is the steepness of the roof.

Stretch your tape measure along the walls from end to end. There are many great benefits to using google earth to measure your roof but nothing is as good as using diy s satellite roof measurement. 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. The first of which is that you don t even have to go up on the roof.

It is often compared to slope but is not exactly the same. To sum it up each individual tab on a 3 tab shingle measures approximately 12 wide by 6 high. Find the length and width of the building s exterior walls. Use a pitch.

Take the following steps to measure your roof from the ground. In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. The length l times the height h of a triangle is twice its area a2. Section off your roof and write your calculations down as shown below dotted lines.

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. So if you divide your answer of a product of length times height by two you will get the area of a triangle. This can make it even safer to do your measuring and it also removes a level of guessing to your calculation.

Use a simple formula to approximate the square footage of triangular areas where two sections of a roof meet at each. 8 inches and you have an 8 in 12 pitch. 1 roof square 100 square feet. Calculate the pitch of the roof.

Pitch measurement method 2 2. Roof reports and wall reports made easy. We ll use satellite imagery and trigonometry to calculate your roof s measurements. L h 2 area calculating an area of a triangle when estimating a roof.

Research other methods for measuring a roof from the ground online or talk to a roofing contractor.