Roof Pitch Calculator
How to Calculate Roof Pitch in Degrees
Introduction & Importance
Roof pitch, measured in degrees, is crucial for roofing projects. It affects material usage, safety, and aesthetics.
How to Use This Calculator
- Enter the rise and run of your roof.
- Click ‘Calculate’.
- View the results and chart.
Formula & Methodology
The formula for calculating roof pitch is: tan^-1(Rise / Run).
Real-World Examples
| Rise | Run | Pitch (degrees) |
|---|---|---|
| 6 | 12 | 26.565 |
| 12 | 24 | 33.562 |
| 18 | 36 | 38.651 |
Data & Statistics
| Pitch (degrees) | Common Name |
|---|---|
| 2/12 | Low-pitched |
| 4/12 | Moderate |
| 6/12 | Steep |
Expert Tips
- Always measure rise and run accurately.
- Consider safety when working on steep roofs.
- Pitch affects material choice and lifespan.
Interactive FAQ
What if my roof has a complex shape?
Break it down into simpler sections and calculate each.
Can I use this for walls?
Yes, the formula applies to any sloped surface.
For more information, see ArchToolbox and NACHI.