Pitch-Calculator can be used on all types of roofing materials, accurately calculate Roof Pitch, Degree and % of Slope as well as indicating Plumb and Level. With body dimensions measuring 24” long and 6” high and weighing only one pound, Pitch-Calculator is portable and easily carried up ladders for use on roofs and higher elevations.

Measuring roof pitch in 12'' such as 6/12, 7/12, and easy to read, you can easily determine your roof pitch and even mark your cupola for the cutout.