Contact

Help us improve a calculator.

BuildWise is intentionally small and simple. The most useful feedback includes the calculator, the values entered, the result received, and the result you expected.

Report an issue or request

Use our public feedback tracker to report a calculation issue, unclear instruction, accessibility problem, or useful calculator idea. Do not include private project, payment, or personal information.

Open the feedback tracker ↗

Before sending feedback

Confirm whether you selected metric or imperial units.
Check that depth and product coverage use the unit shown.
Use the product label yield when a calculator provides that field.