Contact BuildFigure

BuildFigure is a small, independent site maintained by one person. I’d like to hear from you — especially if you’ve spotted a problem with an estimate. Corrections get fixed and logged on the changelog.

Email us

The best way to reach me is by email: hello@buildfigure.com. I read every message and reply as soon as I can. Please include the name of the calculator and, if relevant, the inputs you used so I can reproduce what you’re seeing.

About BuildFigure

BuildFigure publishes free calculators for concrete, gravel, mulch, paint, topsoil, drywall and flooring. Every tool runs entirely in your browser, applies a stated waste factor, and rounds up to whole purchasable units — and shows the math behind the answer. There’s more detail, including what I have and haven’t done myself, on theAbout page.