12 12 Slope Roof

The slope of a roof often referred to as the pitch is determined by rise over run the roof s vertical rise in inches for every twelve inches of horizontal length the run.

12 12 slope roof.

5 12 roof pitch 22 angle 22 62 degrees details. A 4 12 is a roof slope that rises by 4 inches for every 12 inches across. 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. This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement.

This forms an angle of 18 5 between the horizontal section and the roof and creates a gentle incline that is seen as a midpoint between a low pitch and medium pitch roof. So a roof with four inches of rise every 12 inches horizontally run would have a slope of 4 12 sometimes displayed as 4 12. To determine your roof pitch calculator. To see roof pitch to degrees equivalents.

Simply locate a roof rafter board place the end of the level against the bottom edge and measure from the 12 inch mark vertically to the bottom edge of the rafter. What is a roof pitch examples. That means the roof doesn t shed water as easily as steeper roofs which is why choosing the right type of roofing material is so important. Then you ll be able to measure slope from an unfinished attic space under the roof.

4 12 roof pitch 18 angle 18 43 degrees details. 6 12 roof pitch 26 angle 26 57. Roof slope roof angle and pitch degrees. Roofing terminology for roof pitch are.