How To Measure Roof Slope From The Ground

This has shed a light on my getting great pictures and how to accurately measure the roof from the ground.

How to measure roof slope from the ground.

Determine your roof pitch see roofpitch if you need help. Make a outline of your roof on paper. Walk away from your house perpendicular to the wall that is under the roof pitch you d like to measure. 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.

If you were to click on the peaks it wouldn t give you an accurate reading of your measurement. Climb up a ladder without your tools to take a look at the roof surface. 8 inches and you have an 8 in 12 pitch. 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.

Measure 12 inches on a carpenter s level. Measure the height from the ground to the. Measure the distance from where you re standing to the face of the wall you walked away from. The most precise way to find the roof s slope is by measuring it from the underside.

As a tip if you. Measuring slope from the roof surface 1. Research other methods for measuring a roof from the ground online or talk to a roofing contractor. Many levels are equipped with a ruler on.

Access one of the rafters then take the measurement this way. If this distance measures 4 inches you have a 4 in 12 pitch. Locate the level s 12 inch mark. Use a simple formula to approximate the square footage of triangular areas where two sections of a roof meet at each.

Mark the length with the marker. Outline the roof at the points that are on the same level or elevation to ensure that you re getting an accurate calculation of your roofing measurements. Take the following steps to measure your roof from the ground. Confirm the roof is safe to walk on.

Thus in a simple style house you ll only have to click on the corners. To measure an obtuse angle which is normally the case for roof angles let ruler segment 1 follow the roof slope set segment 2 at 90 degrees to ruler segments 3 4 hold segments 3 4 level and re check that segment 1 still follows the roof slope. Use a level against the underside of the rafter you re measuring to get the most accurate value.