House Base Area
- The area of the land (in square foot, square inch, square centimeter, square meter, square yard) which is the base of the house. This should include the areas of the land covered with eaves. You can use our Area Calculator provided by ACalculator to determine the area of the house base. In case the house is not in a regular shape, you should divide the house base into small regular shapes and then find their areas to add together.
- This is the steepness or gradient of the roof. It can be found by dividing the vertical rise by the horizontal span.
- The Roofing Calculator will show the estimated roof area along with the common materials (shingles, ceramic tile etc.) needed in United States.