Terms of Use

Estimates only

All calculator results are estimates for general planning purposes. They are not engineering, structural, building-control, fire-safety or other professional advice.

Verify before purchase or work

You are responsible for checking dimensions, product specifications, manufacturer instructions, regulations and professional requirements relevant to your project.

Availability

We aim to keep the site useful and accurate but do not guarantee uninterrupted access or that every result will suit every project.

Operator and contact

BuildCalcs UK is operated by Airborne Media & Consultancy Ltd, a private limited company registered in England and Wales (company number 17415868). Registered office: 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom.

Questions about these terms and reports of calculation errors can be sent to contact@buildcalcs.uk. Please also see the Privacy Policy.

Last updated: 27 August 2026.