2 And 12 Roof Pitch

What is the standard pitch for a roof.

2 and 12 roof pitch.

We included a roof pitch chart below the 7 12 example image and the calculator below that. Roof pitch designations are comprised of two numbers indicating a ratio. 4 12 roof pitch 18 angle 18 43 degrees details. Clay and concrete roof tiles should be installed on roof slopes 2 5 12 or greater 2015 irc r905 3 2.

Image 1 12 to 12 12 roof pitch 7 12 pitch. 5 12 roof pitch 22 angle 22 62 degrees details. Roof pitch defined and explained. Roof pitch degree table.

Asphalt shingles continue to be the most widely installed roof covering option in north america. 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. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends. Pitch is the term used to describe the angle slope or slant of your roof.

The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. Mineral surfaced roll roofing should be installed on roof slopes 1 12 or greater 2015 irc r905 4 2. 6 12 roof pitch 26 angle 26 57 degrees details. Metal roof shingles should be installed on roof slopes 3 12 or greater 2015 irc r905 4 2.

The ratio can be indicated by a division slash separating the numbers such as 2 12 or 7 12. The table below shows common roof pitches and the equivalent grade degrees and radians for each. 7 12 roof pitch 30 angle 30 26 degrees details. Most roof s have a pitch in the 4 12 to 9 12 range.

There is no standard universal roof pitch roof pitch varies depending on culture climate style and available materials in the usa the range of standard pitches is anywhere between 4 12 and 9 12 in the uk the typical house has a pitch between 40 50 although 45 should be avoided. Or the colon can replace the slash as in 2 12 or 7 12. 8 12 roof pitch 33 angle 33 69 degrees details. Resilient asphalt shingles lie much flatter to the substrate than slate tile and concrete which keeps water from being easily blown under them.

Contemporary houses often have flat roofs which shouldn. This means if a roof rises 4 in the length of 12 your roof pitch would be 4 12 or 18 43 degrees.