Roof Calculator
Use the hypotenuse factor to calculate the area of ramp and tiles.
Estimated Quantity of Tiles335 Telhas
How did we get there?
Ărea da Base Plana: 20.00 m²
Inclinação do Telhado: 30%
Ărea Inclinada Real: 20.88 m²
Consumo da Telha: 16 por m²
Total: 20.88 Ă 16 = 335 telhas.
The Hypotenuse Prank
You measured the ceiling of your house and got 50m² flat. But your house isnât flat, the roof has a slope (e.g., 30%) for rainwater to run off! This means the roof is actually the hypotenuse of a triangle, generating a much larger area! By entering the slope into our calculator, we reveal the real area and the amount used (whether Roman tiles, Portuguese tiles, or fiber cement).
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