Roof Slope Degrees Conversion

Measure the rise of your roof.

Roof slope degrees conversion.

The following table shows the roof pitch rise in run equivalents for all roof slopes in. With a slope percentage of 43 degrees would be. Calculate the rafter length substituting these values into the following formula. The following table shows how the same common roof slopes can be expressed using rise in run ratios degrees and percentages.

Pitch rise run 1 5 6 25. With the use of this converter it will be easier for you to locate a 30 degree roof pitch 20 degree roof pitch 25 degree roof pitch or a 15 degree roof pitch. Sometimes slope is referred to as pitch angle rise incline or grade. Rafter rise run 1 5 6 2 25 36 38 25rafter 38 25 6 18 m.

For example in construction you may refer to the pitch of a roof or the grade of a slab. Also see our page quick reference. Degrees to roof pitch rise in run to see a table. How to convert roof pitch to degrees.

Sangle tan 1 1 m 2 m 26 6. Example slope as angle. To find the angle of a roof in degrees convert. Although there s isn t any standard pitch of a roof used on all kinds of sloped roofs you can determine the range of pitches by using a roof angle calculator and by considering factors like the local climate and roofing materials.

It s just a little math. Degrees tan 1 43 calculated out this gives an angle of 23 27 degrees. On blue prints architects engineers usually display the pitch of a roof in the format shown on the image where number 4 represents a rise and number 12 represents a length. Two most common methods 4 12 or 4 12 are used for marking the pitch of a roof.

Calculate the roof pitch as the proportion of rise and run. See below after the table for directions on how to convert any roof slope from one form to another even roof slopes not shown in the table. In essence a roof pitch chart is provided as a rough guide usually by a roofing company. Many different professions use slope in describing an angle.

This means if a roof rises 4 in the length of 12 your roof pitch would be 4 12 or 18 43 degrees. Degrees tan 1 slope percent 100 example. Slope as angle for an elevation of 1 m over a distance of 2 m can be calculated as.