How To Work Out My Roof Pitch

Find out more about the different ways you can work out your roof pitch.

How to work out my roof pitch.

How to measure roof pitch. 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. After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually. Roof pitch is used to describe the slope or angle of the roof.

To convert between american roofing ratios and pitch degrees follow these steps. 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. The roof pitch is important in determining the appropriate installation method and how much roofing material will be needed. Marvel at your mathematical.

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. Roof pitch calculator results explained. This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement.

Divide the first part of the ratio by 12 to work out the pitch. Knowing your exact roof pitch is essential in ensuring you get the right window and flashing for your loft conversion or home extension. When you re arranging for repairs or roofing material your calculations will be way off if. Although most homeowners do not need to measure pitch it still pays to understand this term.

Knowing the pitch of your roof is useful when designing an addition installing skylights or cutting new rake boards. 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. If you are trying to learn how to measure roof pitch calculations accurately you should really consider the importance of using a calculator. To measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil.

A 12 12 pitch roof has a pitch angle of 45. Here s an easy safe way to determine the pitch from inside your attic. Find the inverse tangent of the pitch to find the angle in degrees.