Work Out My Roof Pitch

Enter length and height measurements and hit calculate to find roof pitch and angle.

Work out my roof pitch.

Divide the first part of the ratio by 12 to work out the pitch. Here s an easy safe way to determine the pitch from inside your attic. This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement. To convert between american roofing ratios and pitch degrees follow these steps.

Marvel at your mathematical. If you are trying to learn how to measure roof pitch calculations accurately you should really consider the importance of using a calculator. 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. How to measure roof pitch.

Knowing the pitch of your roof is useful when designing an addition installing skylights or cutting new rake boards. 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. 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. 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. Technically roof pitch is the ratio of total vertical roof height the rise to total horizontal distance from wall to wall the span. Angle the angle of a roof is the same as the roof s slope except instead of being. Knowing your exact roof pitch is essential in ensuring you get the right window and flashing for your loft conversion or home extension.

Drag the slider to animate or with phone or tablet measure directly from roof surface. Roof pitch is used to describe the slope or angle of the roof. A 12 12 pitch roof has a pitch angle of 45. When you re arranging for repairs or roofing material your calculations will be way off if.

The roof pitch is important in determining the appropriate installation method and how much roofing material will be needed. Then mark height on vertical level to roof surface remove levels and measure marked height. To measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil. After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually.

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. Find out more about the different ways you can work out your roof pitch. Roof pitch calculator results explained.