Contact MaterialCalc

For questions, feedback, calculator suggestions, bug reports, or partnership inquiries, email us at:

To help us reproduce and fix the issue quickly, please include:

• The page URL (for example, /concrete-slab-calculator)
• The values you entered (length, width, thickness, unit system, waste, price)
• The result you saw and the result you expected
• Your browser and device, if it might be relevant

We are actively planning new calculators across concrete, landscaping, paint, and flooring categories. If you need a calculator that does not exist yet, send us a note that describes:

• The project or material you are estimating
• The inputs that matter (dimensions, units, waste, finish type, etc.)
• The output you would expect (volume, weight, bags, area, cost)
• Any reference formulas or supplier specs you already know

MaterialCalc does not collect personal data through the calculators themselves. If you believe content on the site should be corrected or removed, or you have a privacy-related request, email us with the specific URL and reason. See the Privacy Policy for details on what data we do and do not collect.

You are welcome to link to any public MaterialCalc page from your own site, article, or social post without prior permission. For larger commercial uses, see the Terms of Use.