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RenoKalk
Privacy-First · Zero Tracking

Privacy Policy

Transparent disclosure regarding the processing of technical and personal data pursuant to GDPR / UK GDPR

🔒

Zero Server Storage of Project Parameters:

All calculation parameters (such as square footage, window counts, insulation depth, trade selections, or building vintage) are processed exclusively client-side inside your browser. At no point are your personalized project parameters transmitted to our web servers or stored in remote databases.

🏢Data Controller

Jonas Glauß

Augustastraße 254

46537 Dinslaken, Germany

Email: contact@renokalk.com

Website: www.renokalk.com

💻Client-Side Computation (Privacy by Design)

Using our home renovation calculators (Whole-House Remodel, Roofing, Exterior Insulation, Windows, Bathroom, Heat Pumps, Subsidies, Renovation ROI) does not require submitting personal identifiable information.

🌐Web Hosting & Technical Server Logs

Our website is hosted on dedicated server infrastructure located within the European Union. Whenever you visit this website, the web server automatically records essential technical data in server access logs:

  • Browser model, user-agent, and build version
  • Operating system architecture
  • Referrer URL (previously visited page)
  • Hostname or IP address of the accessing client
  • Date and timestamp of the server request

This data is strictly necessary to maintain system stability, ensure web security, and defend against malicious cyber attacks. The processing is based on statutory legitimate interests (Art. 6(1)(f) GDPR / UK GDPR). Server logs are never linked with external data sources.

💾Local Browser Storage (localStorage)

RenoKalk does not deploy tracking cookies or third-party marketing beacons. To improve usability, we utilize browser local storage (localStorage) strictly to retain your selected city, region filter, or calculator view for subsequent sessions. This state remains isolated on your device and is never transmitted to our servers.

📋Your Rights Under Data Protection Regulations

Under the provisions of the GDPR and UK Data Protection laws, you are entitled to the following statutory rights regarding personal data:

Access & RectificationRight to obtain confirmation on stored technical data and request rectification of inaccurate records.
Erasure & RestrictionRight to request the deletion of server logs or demand restriction of data processing.
Right to ObjectRight to object to data processing activities based on legitimate grounds arising from your particular situation.
Supervisory AuthorityRight to lodge a complaint with a competent data protection supervisory authority (e.g., the UK ICO or EU authorities).
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