Contact Home Moisture Lab

Questions about the calculator, corrections, broken links or accessibility: [email protected]. Legal and privacy matters: [email protected].

For a calculator or formula issue

You do not need to send personal information. The most useful report contains:

• the page or tool you used;
• the temperature, RH and surface/preset values needed to reproduce the result;
• the result you expected versus the result shown;
• your unit setting (°C or °F) and browser/device if the problem looks visual or interactive.

For formula questions, you can also point to the exact section on the methodology page.

For a source or content correction

Please include the page, the sentence or claim you believe should change, and the strongest primary source you have. Home Moisture Lab keeps general moisture guidance separate from calculated results; the current public references and claim-to-source map are on the sources page.

For accessibility feedback

Tell us what you were trying to do, which control or content was difficult to use, and the assistive technology or input method if relevant. Accessibility issues in the calculator are treated as product bugs.