Privacy policy

Calculator data

Calculations run in your browser. Project dimensions, thickness, mix, and allowances are not submitted to our server by the calculator. If you copy an estimate, it is written to your device clipboard at your request.

Analytics and advertising

We use Google Analytics and Microsoft Clarity, when configured, to understand aggregate traffic, page performance, and how visitors use the calculator. We configure Google Analytics with IP anonymization and without Google Signals or advertising-personalization signals. These providers may use cookies or similar technologies under their own policies. We do not sell personal information or use these tools for cross-site advertising audiences. You can limit cookies through your browser settings.

Analytics scripts are not included in a deployment until the relevant service ID is configured. If a law applicable to your visit requires consent before analytics storage, we will provide the required controls.

Email and retention

When you email us, we receive the address and content you provide. We use it to respond, investigate corrections, and protect the service. We retain correspondence only as long as reasonably needed for those purposes or legal obligations, and we do not sell contact details.

Contact

Questions or requests may be sent to [email protected].