2 12 Roof Pitch Angle

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.

2 12 roof pitch angle. If a roof rises 2 in a length of 12 this is 2 12 roof pitch. Tap the button to start measuring and lay your device on an angle roof to measure pitch and angle and animate the diagram. Generally such roofs have a pitch ranging from 1 2 12 to 2 12. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.

Visit this page on your phone to directly measure pitch and angles. Roof pitch degree table. Enter any pitch or fraction of pitch to find angle. 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.

While measuring tap to hear the spoken angle continuously as it changes. Simply put it s a shallow roof. Common roof pitches and equivalent grade degree and radian angles. Most roof s have a pitch in the 4 12 to 9 12 range.

With a mobile device a button will appear. Enter any angle or fraction of angle to find pitch. 45 this is our pitch calculator which will convert pitch to angle or angle to pitch for half degree roof slope calculations. 2 12 roof pitch angle 9 46 degrees.

You can assess this in two ways either as the roof pitch angles which the rafters make with the horizontal or the proportion between the run and the rise of the roof. Roof angles and rafter plumb cuts. Two most common methods 4 12 or 4 12 are used for marking the pitch of a roof. 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.

Often you express roof pitch as the ratio between the rise and the run in the form of x 12.