Privacy Policy

Last updated: 2026-04-22

MaterialCalc ("we", "our", "the site") operates materialcalc.com. This policy explains what information we collect, how we use it, and your rights.

Draft notice: this policy is a template starting point. Review with a legal professional (or adapt via Termly, iubenda, or a similar generator) before the site goes live under real advertising.

What we collect

Automatically collected

Usage data — pages visited, time on page, referrer, device type, approximate location (country-level), browser type.
Cookies and similar tracking technologies. See the Cookie Policy.
IP addresses — logged for security; not stored long-term in identifiable form.

Submitted by you

Anything you type into a calculator (dimensions, quantities, prices) is processed entirely in your browser. We do not transmit it to our servers.
Any email you send to info@materialcalc.net.

How we use it

To operate and improve the calculators.
To measure aggregate, anonymous traffic and performance.
To serve ads via Google AdSense (and, where applicable, other ad networks).
To respond to email inquiries.

We do not sell personal data.

Third parties

Google AdSense — for ad delivery and measurement. AdSense uses cookies to serve ads based on your prior visits to this and other sites. You can opt out of personalized advertising via Google Ads Settings.
Analytics — privacy-respecting aggregate measurement.
Hosting provider — processes server logs as part of site delivery.

Your rights

Depending on where you live, you have the right to:

Access the personal data we hold about you.
Request correction or deletion.
Object to processing or request restriction.
Withdraw consent for non-essential cookies at any time via the cookie banner.

EU/UK (GDPR): legal bases are our legitimate interest in operating the site and your consent for non-essential cookies.

California (CCPA): advertising cookies may constitute a "sale" under CCPA. Use the "Do Not Sell My Info" link in the footer (when present) to opt out.

To exercise any right, email info@materialcalc.net.

Children

This site is not intended for children under 13 (or 16 in the EU). We do not knowingly collect personal information from children.

Changes

We may update this policy. Changes take effect when posted, with a new "Last updated" date.

Contact

Questions? info@materialcalc.net.