Measure Roof Pitch From Ground

Walk away from your house perpendicular to the wall that is under the roof pitch you d like to measure.

Measure roof pitch from ground.

If you do need to calculate the pitch an estimate or shortcut is usually more practical than measuring the roof s overall dimensions. 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. One method to find the pitch is to climb on the roof and measure the rise for a 12 run. Here are a couple examples.

For a simple gable roof the span wall to wall will be twice the size of the run wall to ridge horizontally. Use a pitch. Section off your roof and write your calculations down as shown below dotted lines. The pitch is the steepness of the roof.

Find the length and width of the building s exterior walls. Research other methods for measuring a roof from the ground online or talk to a roofing contractor. Use a simple formula to approximate the square footage of triangular areas where two sections of a roof meet at each. A 12 in 12 pitch is a steep 45 degree angle roof.

Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. To sum it up each individual tab on a 3 tab shingle measures approximately 12 wide by 6 high. As aforementioned there is no standard pitch of a roof. 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.

Walking backwards and watching where you re going walk out to the distance where your eye aligns with the plane on the roof pitch. Calculate the pitch of the roof. Determine your roof pitch see roofpitch if you need help. Measuring your roof from the ground 1.

Outside of the u s a degree angle is typically used. Go all the way around your house and fill in your outline with your measurements making sure to account for overhang. On the roof hold the level perfectly level and measure the height from the roof to the level 12 inches away from where the level touches the surface this will be the rise. To find the pitch of your roof you ll first.

Divide the slope by two to get the pitch. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. Make a outline of your roof on paper. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.

Stretch your tape measure along the walls from end to end. See the image below for more explanation on rise run and pitch.