How To Work Out My Roof Pitch

Divide the first part of the ratio by 12 to work out the pitch.

How to work out my roof pitch.

A 12 12 pitch roof has a pitch angle of 45. Slope the slope of a roof is represented as x 12 where x is the number of inches in rise for every 12 inches of run this is very useful information for many purposes especially for roof framing the slope sometimes called pitch is calibrated on speed squares. Marvel at your mathematical. Technically roof pitch is the ratio of total vertical roof height the rise to total horizontal distance from wall to wall the span.

To convert between american roofing ratios and pitch degrees follow these steps. How to measure roof pitch. Roof pitch calculator results explained. Roof pitch is used to describe the slope or angle of the roof.

Find the inverse tangent of the pitch to find the angle in degrees. Although most homeowners do not need to measure pitch it still pays to understand this term. If you are trying hard to work out how to figure roof pitch measurements the calculator takes away all of those problems for you more or less instantly. Angle the angle of a roof is the same as the roof s slope except instead of being.

Check your results with the omni roof pitch calculator. This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement. The picture below shows the pitch of a 7 12 roof slope meaning that for 12 of horizontal measurement roof run the vertical measurement roof rise is 7. Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot.

Here s an easy safe way to determine the pitch from inside your attic. After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually. The roof pitch is important in determining the appropriate installation method and how much roofing material will be needed. When you re arranging for repairs or roofing material your calculations will be way off if.

To measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil. The roof pitch calculator is a convenient online tool you can use to quickly assess the pitch of your roof to determine the length of rafters you need. If you are trying to learn how to measure roof pitch calculations accurately you should really consider the importance of using a calculator.