Privacy Policy
Last updated: October 4, 2026
At Construction Calculator Hub, your privacy is our top priority. Calculations run directly in your browser, and the advertising spaces are reserved for a future integration.
1. Local calculations
Calculator inputs and results are processed locally in your browser. We do not intentionally send those values to Google Analytics. Hosting providers may process technical request information to deliver the website.
2. Preferences and consent
We use local browser storage to remember your language, units, and separate analytics choice. Previous advertising preferences do not grant analytics consent. If storage is unavailable, analytics stays disabled.
3. Reserved advertising space
Calculator pages include labeled space reserved for a future advertising integration. No third-party advertising script, advertising cookie, or ad network request is currently loaded by this site.
4. Optional Google Analytics
Only after you select Accept analytics, we load Google Analytics (G-QR11LTT2ZV) to measure site usage. Google may process page URLs, interactions, cookie identifiers, and browser/device information. Analytics cookies such as _ga may be created. Advertising storage, advertising personalization and Google Signals are disabled by this integration. No Google Analytics script or analytics request is sent before acceptance or after rejection. Google may process information outside your country; see Google’s Privacy Policy for its processing practices.
5. Changing your choice
Use Privacy choices to reopen the banner or Withdraw analytics consent to stop analytics. Withdrawal disables tracking, removes accessible first-party Google Analytics cookies, and reloads the page to unload the library. It does not erase data already sent to Google or cookies outside this site’s control. You can manage remaining cookies through your browser. Contact info@materialcalculator.app with privacy questions.