1 2 12 Roof Pitch

This means if a roof rises 4 in the length of 12 your roof pitch would be 4 12 or 18 43 degrees.

1 2 12 roof pitch.

If this isn t practical then perform the same measurement on the underside of the roof. In fact a properly installed metal roof can be used on roofs as shallow as 1 2 inch 12 inches which is almost flat. Long lasting and old fashioned metal roofing is an excellent design choice if most of your house has steeper roof planes that are covered in traditional slate or tile. Contemporary houses often have flat roofs which shouldn.

Most roof s have a pitch in the 4 12 to 9 12 range. 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. We included a roof pitch chart below the 7 12 example image and the calculator below that. Divide the rise by the run the run is 12.

Roof pitch degree table. A roof pitch multiplier also called a roof pitch factor is a number that is multiplied by the area covered by a sloped roof to produce the area of the actual surface of the roof for roof slopes expressed as x in 12 rise in run the roof pitch multiplier is determined by finding the square root of rise run 1. Image 1 12 to 12 12 roof pitch 7 12 pitch. What is the standard pitch for a roof.