Roof Measurements From The Ground

To find the pitch of your roof you ll first.

Roof measurements from the ground.

Find the length and width of the building s exterior walls. Calculate the pitch of the roof. 8 inches and you have an 8 in 12 pitch. Take the following steps to measure your roof from the ground.

This can make it even safer to do your measuring and it also removes a level of guessing to your calculation. It is often compared to slope but is not exactly the same. The first of which is that you don t even have to go up on the roof. Make a outline of your roof on paper.

Section off your roof and write your calculations down as shown below dotted lines. L h 2 area calculating an area of a triangle when estimating a roof. Outside of the u s a degree angle is typically used. If this distance measures 4 inches you have a 4 in 12 pitch.

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. On a ladder beside the roof place the level a foot or so up the roof hold it level and measure from the 12 inch mark on the level s bottom straight down to the roof. Measuring your roof from the ground 1. Use a simple formula to approximate the square footage of triangular areas where two sections of a roof meet at each.

Go all the way around your house and fill in your outline with your measurements making sure to account for overhang. 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. Stretch your tape measure along the walls from end to end. Pitch measurement method 2 2.

Determine your roof pitch see roofpitch if you need help. Roof reports and wall reports made easy. 1 roof square 100 square feet. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.

So if you divide your answer of a product of length times height by two you will get the area of a triangle. To sum it up each individual tab on a 3 tab shingle measures approximately 12 wide by 6 high. We ll use satellite imagery and trigonometry to calculate your roof s measurements. 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 pitch is the steepness of the roof.