Last updated: 2026-10-05.
Construction Calculators (https://constructioncalculators.app) does not require an account and does not set first-party analytics cookies. Unit preference may be stored in sessionStorage for the current browser tab session only; it is not a cookie and clears when the session ends.
All calculator math runs locally in your browser. Dimensions you enter are not sent to our servers for calculation.
If we later enable advertising (for example Google AdSense), third-party ad partners may set their own cookies or use similar technologies according to their policies. Ad slots on the site are placeholders until that happens.
The site is hosted on Cloudflare Pages. Cloudflare may process standard request logs (IP address, user agent, URL) for security and reliability as described in Cloudflare’s documentation.
Contact: info@constructioncalculators.app