How To Determine Roof Pitch From The Ground

Knowing the slope of your roof is good for all kinds of things.

How to determine roof pitch from the ground.

Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. After measuring the slope estimate the roof pitch by dividing the slope by 2. If you can t get to your attic you can measure slope on your rooftop as long as it s safe to go up there. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.

From knowing if you have to worry about ice dams to wondering if you should really send you kids up to take down the christmas lights because you don t want to or any reason in between it s good to know the pitch of your roof. Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. This has shed a light on my getting great pictures and how to accurately measure the roof from the ground. Next use the pitch to look up the pitch multiplier for the roof online.

Go all the way around your house and fill in your outline with your measurements making sure to account for overhang. Roof pitch is used to describe the slope or angle of the roof. Take the following steps to measure your roof from the ground. Research other methods for measuring a roof from the ground online or talk to a roofing.

The easiest way to do this is by accessing a rafter in your attic if you can. 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. To accurately calculate the area of your roof you must first determine its slope or pitch. November 3 2017 at 10 24 am.

The roof pitch is important in determining the appropriate installation method and how much roofing material will be needed. Finally multiply the area by the pitch multiplier to determine the roof s square footage. Determine your roof pitch see roofpitch if you need help make a outline of your roof on paper. How roof pitch is calculated.

Multiply this by the pitch measurement and divide the result in half to determine each triangular section. After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually. Before you calculate roof pitch you ll need to measure the slope of your roof.