Shed Roof Slope Angle

Constructing a new shed roof at the desired pitch is as easy as knowing how to use a speed square.

Shed roof slope angle.

Beyond that you re free to choose whatever slope best fits your plans for your shed. Shed roof a shed roof slopes in one direction only. That is the way that my engineering mind works. As stated in the video speed squares have useful markings on them from 0 to 12.

Remember that pitch is calculated as the height or rise of a roof pitch over 12 inches of horizontal run. Roof pitch calculator the roof pitch measures the steepness of your shed roof and typically takes values from 1 to 12. You can assess this in two ways either as the roof pitch angles which the rafters make with the horizontal or the proportion between the run and the rise of the roof. So far i have referred to the roof slope in degrees.

Easy rafters is designed to calculate shed roofs that are framed to a ledger board nailed against a vertical wall not freestanding shed roofs supported by walls at both ends. You can always purchase a handy roof pitch and angle finder device to determine the roof slope. If your roof pitch is greater than 3 your roof is considered pitched. How is shed roof pitch measured.

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. A roof with a slope of 10 degrees 2 12 or less is generally considered a flat roof. Therefore if your roof rises 4 inches over the course of 12 inches of horizontal run then your roof pitch is 4 12. Visit the shed roofing page.

In roofing it is expressed in inches of vertical rise over inches of horizontal run. A 4 12 pitch being 4 inches of vertical rise over one foot or 12 inches of horizontal run. Often you express roof pitch as the ratio between the rise and the run in the form of x 12. Acceptable flat roof coverings include tin roof sheets and pre fabricated plastic sheets.

This image shows a shed with a roof pitch of 30 degrees with a covering of cedar shingles. A slope of 6 12 for example means that for every 12 inches 30 cm of length the angle of your roof rises 6 inches 15 cm.