Contact

Free Deck Board Calculator is run by the Free Deck Board Calculator team. We read every message.

Reporting a calculation problem

If a result looks wrong, the fastest way to help us fix it is to send the calculator's share link (the “Copy share link” button) along with what you expected. The link contains every input, so we can reproduce exactly what you saw.

What we can and can't help with

• Yes: bugs, unclear explanations, sources you think are out of date, ideas for new tools or features.
• No: structural design, span or footing sizing for a specific project, or permit questions — those need your local building department or a qualified professional.

Advertising and partnerships

The site is free and supported by advertising. We don't sell sponsored rankings or recommendations; see our editorial policy.