A 2 12 roof slope means your roof has 2 inches of vertical drop for every 12 inches of horizontal distance.
2 in 12 roof pitch angle.
This means if a roof rises 4 in the length of 12 your roof pitch would be 4 12 or 18 43 degrees.
Generally such roofs have a pitch ranging from 1 2 12 to 2 12.
Simply put it s a shallow roof.
Asphalt shingles continue to be the most widely installed roof covering option in north america.
The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.
What is a 2 12 roof pitch if a roof rises 2 in a length of 12 this is 2 12 roof pitch.
Low pitched roofs are generally difficult to maintain and you need special materials to prevent leaks.
These roofs have a pitch less than 4 12.
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.
2 12 roof pitch angle 9 46 degrees.