Effective date: September 24, 2026

This policy explains how DIY Material Calc handles information when you use this website. It should be read with our Terms of Use and Cookie Policy.

Information you provide

If you use the contact form, we receive the name, email address, and message you submit. We use that information only to respond, maintain correspondence, prevent abuse, and improve the site. We do not sell personal information.

Calculator inputs

Calculator measurements are processed in your browser and are not intended to identify you. Do not enter confidential or personal information into calculator fields.

Technical data and cookies

The site and its hosting, security, analytics, or advertising providers may process device, browser, approximate location derived from IP address, cookie identifiers, referring pages, and usage events to operate, secure, measure, and improve the service. See our Cookie Policy for details.

Advertising and analytics

If advertising or analytics is enabled, third-party providers, including Google, may use cookies or similar technologies to measure traffic, limit repeated ads, prevent fraud, and serve contextual or personalized ads where permitted. Available choices depend on your location and the consent controls presented to you. You can also review Google’s privacy and advertising controls.

Legal bases and disclosures

Depending on applicable law, processing may rely on consent, legitimate interests, performance of a requested service, or legal obligations. Information may be disclosed to hosting, security, analytics, advertising, and email service providers that support the site; to authorities when legally required; or as part of a business transfer. We do not knowingly sell personal information for money.

Your privacy choices

Depending on where you live, you may have rights to access, correct, delete, restrict, or receive a copy of certain personal information, or to object to or opt out of certain advertising uses. Submit a request through the contact form. We may need to verify the request and may retain information when legally permitted or required.

Retention and security

Contact messages and technical records are retained only as reasonably needed for communication, security, site operation, dispute resolution, and legal obligations. Reasonable safeguards are used, but no internet transmission or storage system is completely secure.

Children

This site is intended for a general audience and is not directed to children under 13. We do not knowingly collect personal information from children under 13.

International visitors

Service providers may process information in the United States or other countries where they operate. Data protection rules may differ from those in your location.

External links

Links to suppliers or other websites are governed by those sites’ privacy practices. Review their policies before providing information.

Contact

Use the contact form for privacy questions or requests.