2 In 12 Roof Pitch Angle
Generally such roofs have a pitch ranging from 1 2 12 to 2 12.
2 in 12 roof pitch angle. A 2 12 roof slope means your roof has 2 inches of vertical drop for every 12 inches of horizontal distance. Flat roofs which aren t perfectly flat require a small slope to allow for water runoff. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. 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.
What is a 2 12 roof pitch if a roof rises 2 in a length of 12 this is 2 12 roof pitch. 2 12 roof pitch angle 9 46 degrees. Asphalt shingles continue to be the most widely installed roof covering option in north america. These roofs have a pitch less than 4 12.
On blue prints architects engineers usually display the pitch of a roof in the format shown on the image where number 4 represents a rise and number 12 represents a length. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.