How it Works
Floor Area * Pitch Multiplier.
What is Roof Area Calculator?
Surface area with pitch.
Step-by-Step Guide
1. Floor Area
Measure building footprint.
2. Pitch
Select roof steepness.
3. Calculate
Multiply area by pitch factor.
Example
Input: 100m², 1.1 pitch
Result: 110 m²
FAQ
Waste?
10-15%.
👷 Builder's Tip: Measure twice, cut once. These calculations are theoretical; actual site conditions may affect requirements.
Conclusion
Pitch significantly increases material needs.