Contact LandscapeCalc
Help us reproduce and correct a calculation or usability problem.
Report a problem
Use the feedback form to report a formula, coefficient, label, source or accessibility issue. The form asks only for your email address and feedback; the current LandscapeCalc page is added automatically.
What to include
- The page or calculator you used.
- The selected material and shape.
- The dimensions and depth entered.
- The displayed result and what you expected instead.
- A current supplier or manufacturer link if you are correcting a product conversion.
Before ordering
LandscapeCalc provides planning estimates and cannot confirm a supplier's delivered volume, product density, installation requirement or vehicle load. Check the Methodology & Sources and confirm the selected product with the supplier before purchase.