Roof Pitch Calculation Calculator

1. Roof Pitch Calculation  

✔ Roof pitch may be defined as the measure of the roof’s slant. It is one of the many significant parts of the roof.

✔ Roof pitch is one of the most observable elements of a roof. It’s the measure of the steepness of a roof or its slope. Roof pitch is a ratio of the roof’s vertical rise to its horizontal span, or “run.”

✔ The commonly employed roof pitches fall in lies between 4/12 and 9/12. Pitches lower than 4/12 hold a small angle and are described as low-slope roofs. Pitches of less than 2/12 are considered flat roofs, even though they may be slightly angled.

Slope

=(S/N)×100

Angle

= tan^-1(S/N)

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