Roof Slope Examples

Image 1 12 to 12 12 roof pitch 7 12 pitch.

Roof slope examples.

Calculate the rafter length substituting these values into the following formula. A pitch over 9 12 is considered a steep slope roof between 2 12 and 4 12 is considered a low slope roof and less than 2 12 is considered a flat roof. To determine your roof pitch calculator. In degrees 10 2 in 12 or 1 in 6 is considered a minimum.

5 12 roof pitch 22 angle 22 62 degrees details. Roof slope calculator example of use. 4 12 roof pitch 18 angle 18 43 degrees details. A roof slope of 7 12 is also good and can provide the additional benefit of helping minimize the effects of wind driven rain.

6 12 roof pitch 26 angle 26 57. What is a roof pitch examples. The table below shows common roof pitches and the equivalent grade degrees and radians for each. Roof pitch degree table.

Measure the run length it is the horizontal distance between the roof ridge and the wall of the building. The slope of the roof on this modern pond side house allows the solar panels to take in as much energy as possible and lets rain water fall back into the pond to help with drainage around the house. Thus pitch is typically greater in areas of high rain or snowfall. 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.

Most roof s have a pitch in the 4 12 to 9 12 range. To see roof pitch to degrees equivalents. January 27 2017 1. The exact roof slope in degrees is given by the arctangent.

If this isn t practical then perform the same measurement on the underside of the roof. However from the wind uplift mitigation perspective a 7 12 roof slope can be considered as a two story building due to the higher overall steepness and profile of the roof. Roofing terminology for roof pitch are. Let s assume it is equal to 6 m.

Let s say it is equal to 1 5 m. Definitions vary on when a roof is considered pitched. We included a roof pitch chart below the 7 12 example image and the calculator below that. 16 examples of modern houses with a sloped roof.

One of the most important aspects of trying to get the roof right though is the pitch. Arctan 3 12 14 0 the primary purpose of pitching a roof is to redirect water and snow. Measure the rise of your roof. For example you may think you want classic composite shingles on your roof but if the pitch is below a certain ratio you may be forced to install a different type of roofing perhaps rolled roofing or standing seam metal roofing.

Roof slope roof angle and pitch degrees.