Roof Area Calculator: Accurate Measurement Tool

This tool calculates the total area of your roof based on your input.

How to Use the Roof Area Calculator

This roof area calculator computes the total area of a roof based on its length, width, and slope. The tool is very useful for estimating the amount of roofing material required for a project.

Instructions:

  1. Enter the Length of the roof in meters.
  2. Enter the Width of the roof in meters.
  3. Enter the Slope of the roof in degrees.
  4. Click ‘Calculate’ to get the total roof area.

How It Works:

The calculator uses the Pythagorean theorem to compute the roof’s surface area. The formula it uses is:

Roof Area = Length × Width × cos(Slope in degrees)

This helps to get the projection of the roof’s area accounting for the slope.

Limitations:

  • This calculator assumes the roof is a simple, single-plane shape.
  • Complex roofs with multiple planes or varying slopes require more advanced methods to calculate the area.
  • The slope must be between 0 and 90 degrees.

Other calculators: