Estimix

Privacy Policy

Estimix · Last updated: April 26, 2026

This Privacy Policy describes how Estimix ("we," "us," or "our") collects, uses, and shares information when you visit Estimix-related websites and use our online construction calculators. By using the site, you agree to this policy. If you do not agree, please discontinue use.

Information we collect

Non-personal and technical data

When you browse Estimix, our hosting providers and standard web technologies may automatically process data such as your browser type, device type, operating system, general geographic region (derived from IP address), referring URL, pages viewed, and timestamps. This information helps us operate the site, protect against abuse, understand aggregate usage, and improve performance. IP addresses may be processed in server logs for security and diagnostics.

Voluntary information you provide

If you contact us by email or through a contact form, we receive the information you choose to send (for example, your name, email address, and message content). We use that information only to respond to your inquiry and to maintain a record of the communication as needed.

Cookies and similar technologies

Estimix may use cookies, local storage, pixels, and similar technologies. Cookies are small text files stored on your device that help the site remember preferences, measure traffic, and support advertising when enabled.

  • Essential cookies support core functionality and security where applicable.
  • Analytics cookies help us understand how visitors use Estimix (for example, which calculators are viewed and how often). This data is typically aggregated.
  • Advertising cookies may be set by third-party ad partners to deliver and measure ads, limit how often you see an ad, and personalize ad content based on your visits to this and other sites.

For more detail on how we categorize cookies on this site, see our Cookie Policy.

Google AdSense and advertising

Estimix may use Google AdSense or other Google advertising services to display ads. Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to our website or other websites. Google's use of advertising cookies enables it and its partners to serve ads to users based on their visits to Estimix and/or other sites on the Internet.

Users may opt out of personalized advertising by visiting Google's Ads Policy page on how Google uses cookies in advertising. You can also manage ad personalization in your Google account and through industry opt-out tools where available.

One cookie sometimes used in third-party advertising is the DoubleClick DART cookie. You can read more about how Google uses the DART cookie and how to manage ad settings through the link above and through your browser's cookie controls.

Third-party services

Estimix may rely on third-party services that process data on our behalf or as independent controllers, including:

  • Google Analytics (or similar analytics products) to measure traffic and usage patterns. These services have their own privacy policies.
  • Google AdSense (or other ad networks) to serve and measure advertisements, as described above.

We encourage you to review Google's privacy documentation at policies.google.com/privacy for more information on how Google handles data.

How we use information

We use collected information to operate and improve Estimix, analyze aggregate trends, prevent fraud and abuse, comply with legal obligations, communicate with you when you contact us, and deliver and measure advertising when enabled.

Data protection

We take reasonable administrative, technical, and organizational measures designed to protect information against unauthorized access, loss, or misuse. No method of transmission over the Internet is completely secure; we cannot guarantee absolute security.

Retention

We retain information only as long as needed for the purposes described in this policy, unless a longer period is required by law. Server logs and analytics data may be retained according to our vendors' default retention settings unless we configure shorter periods.

Your rights

Depending on where you live, you may have rights to access, correct, delete, or restrict certain personal data, or to object to or limit certain processing. You may also have the right to lodge a complaint with a supervisory authority. To request access, correction, or deletion of personal information you have provided to us (such as contact messages), please reach out using the contact information below. We will respond within a reasonable timeframe consistent with applicable law.

For cookie-based advertising, you can also use browser settings to block or delete cookies and use the opt-out resources linked in this policy.

Children

Estimix is not directed to children under 13, and we do not knowingly collect personal information from children. If you believe we have collected information from a child, please contact us so we can take appropriate action.

International visitors

If you access Estimix from outside the country where our servers are located, your information may be transferred to and processed in jurisdictions with different data protection laws.

Changes to this policy

We may update this Privacy Policy from time to time. The "Last updated" date at the top reflects the latest revision. Continued use of the site after changes constitutes acceptance of the updated policy.

Contact information

For privacy-related questions or requests, contact Estimix through our Contact page. We will use your message only to respond to your inquiry.