OhMyCalc

Roof Calculator

Calculate gable roof area, rafter length, and ridge height.

How to Use the Roof Calculator

  1. Enter the dimensions of the area or structure (length, width, height).
  2. Specify material parameters if prompted (thickness, overlap, etc.).
  3. Review the calculated material quantity and coverage area.
  4. Use the results to plan your purchase and budget.

Référence rapide

DeVers
Paint (1 coat)~0.15 L/m²
Tile 30×30 cm~11 pcs/m²
Wallpaper roll~5.3 m² coverage
Laminate+10% waste allowance
Cement (screed)~20 kg/m² (5 cm)
Bricks~50 pcs/m² wall

Cas d'utilisation

Formule

Calculate gable roof area, rafter length, and ridge height.

Questions fréquemment posées

How to use?
Enter the data and click the calculate button.
Calculation accuracy?
Calculations are performed with high precision.
Is it free?
Yes, all calculators are completely free.