Contact Us
Last Updated: October 14, 2026
We are committed to maintaining the most accurate and practical epoxy calculation suite on the web. Whether you are a woodworker with a formula recommendation, a contractor with feedback on garage floor flake coverage, or have an editorial question, we'd love to hear from you.
Direct Support & Feedback
For all calculation questions, partnership inquiries, and site support:
[email protected]Response time: Usually within 24 to 48 business hours.
Open Source & Issue Tracker
Found a calculation edge-case or want to inspect our mathematical test suites?
github.com/martinyyang/epoxycalculatorsFeel free to submit an issue or suggestion on GitHub.
Frequently Asked Questions
Are your calculators free to use for commercial projects?
Yes! Contractors, custom furniture makers, and DIYers can freely use all calculations for customer estimates and shop builds.
Can I request a custom mold shape or ratio preset?
Absolutely. Email us your resin brand, mix ratio, and project mold geometry, and our team will evaluate adding it to our workbench presets.