General support
For calculator questions, broken page reports, pricing display issues, or suggested corrections, email support@getconcretecalc.com.
Privacy and data rights
For access, deletion, consent, or privacy-related questions, email privacy@getconcretecalc.com. Please include enough detail for us to identify the request and respond responsibly.
Editorial corrections
If you spot a wording issue, formula explanation problem, or outdated reference, send the page URL and a short note describing the issue. We prefer specific correction reports because they make it easier to verify and improve content quality quickly.
Response times
We aim to review legitimate inquiries within five business days. Complex privacy requests may require additional time if identity confirmation or legal review is necessary.