Privacy

Effective date: 2026-09-14

Your calculator inputs

Calculator inputs are processed in your browser. This version does not send your entered measurements, quantities, or costs to a server. Printing or saving an estimate uses your browser's print function.

Advertising, analytics, and storage

This version includes no advertising scripts, affiliate tracking, analytics scripts, or forms that collect contact details. It does not set cookies or save calculator inputs in local storage.

Website delivery

Cloudflare hosts the website. Delivering a page involves technical request information, such as an IP address and browser information. See Cloudflare's privacy policy for information about its handling of data.

Links and future changes

Other websites have their own privacy practices. We will update this notice when site features change how information is handled.