Roof Slope Examples

Roof slope calculator example of use.

Roof slope examples. Understanding a roof s pitching can be quite tough if you are just getting started and working with a roofer can leave you a little bit unsure about what is being suggested with regard to the job there s so much to learn that it can become a bit baffling. To determine your roof pitch calculator. What is a roof pitch examples. Most roof s have a pitch in the 4 12 to 9 12 range.

Many factors determine which roofing materials you can use and one make or break factor is the slope of the roof known as roof pitch. Definitions vary on when a roof is considered pitched. Measure the rise of your roof. If this isn t practical then perform the same measurement on the underside of the roof.

Measure the run length it is the horizontal distance between the roof ridge and the wall of the building. 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. The table below shows common roof pitches and the equivalent grade degrees and radians for each. Arctan 3 12 14 0 the primary purpose of pitching a roof is to redirect water and snow.

Roof pitch refers to the measurement of the slope of a roof and you express this as a ratio. The exact roof slope in degrees is given by the arctangent. Let s say it is equal to 1 5 m. 6 12 roof pitch 26 angle 26 57.

A roof slope of 7 12 is also good and can provide the additional benefit of helping minimize the effects of wind driven rain. Image 1 12 to 12 12 roof pitch 7 12 pitch. 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. Calculate the rafter length substituting these values into the following formula.

Roof slope roof angle and pitch degrees. We included a roof pitch chart below the 7 12 example image and the calculator below that. One of the most important aspects of trying to get the roof right though is the pitch. Let s assume it is equal to 6 m.

Roofing terminology for roof pitch are. 4 12 roof pitch 18 angle 18 43 degrees details. 5 12 roof pitch 22 angle 22 62 degrees details. Roof pitch degree table.

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. To see roof pitch to degrees equivalents. 16 examples of modern houses with a sloped roof. January 27 2017 1.

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.