This calculator is for approximation purposes only. Your specific project may have different requirements.

SQUARE OR RECTANGLE
How wide is the area? (in feet)
How long is the area? (in feet)
How thick (deep) do you want to fill (in inches)?
What type of material do you want?

You'll need for your project.
CIRCULAR
What is the diameter? (in feet)
How thick (deep) do you want to fill (in inches)?
What type of material do you want?

You'll need for your project.
TRIANGLE

(Measure the two sides that meet at the 90° angle)
What is length of the first side? (in feet)
What is length of the second side? (in feet)
How thick (deep) do you want to fill (in inches)?
What type of material do you want?

You'll need for your project.