Terms of Use

Updated: 22 September 2026

Content, calculators and other tools are provided for general information. Results are planning estimates and are not individual engineering, legal, financial or other professional advice.

We aim to keep material information accurate and current, but important project decisions should be verified against the current official source, manufacturer documentation and an appropriately qualified professional where needed.

Third-party links are provided for source verification or further information. Their operators are responsible for their content, availability and privacy practices.