Privacy Policy

Last Updated: June 9, 2026

Welcome to Expert Build Calc. Your privacy matters when you use our construction calculators and planning tools. We want you to feel safe while doing math for your next project. This page explains exactly what data we collect and how we use it.

By using our website, you consent to this privacy policy and agree to our data practices.

Information Collection

We run a site built for contractors and DIY builders. You visit us to figure out exact building material estimates. We do not save your actual job site measurements on our servers. The numbers you type into our lumber calculator or concrete slab calculator stay right inside your own browser. This keeps your project details totally private.

We only collect personal information if you send us an email or fill out a contact form. This usually includes just your name and email address. We use this strictly to answer your questions. We retain personal data only as long as necessary to respond to your inquiries or comply with legal obligations.

We also collect non-personal data. This includes your IP address, your internet service provider, your device type, and your general location data. We may collect device-specific information such as your operating system, screen resolution, and browser version. We look at this basic information to see which estimating tools people use the most. It helps us improve the website.

Cookies and Tracking

We use cookies to make the website load faster. Cookies are small text files placed on your device. They remember your screen preferences when you use tools like our drywall mud calculator.

Users in certain regions may see a popup asking to consent to these cookies before using the site. You can always disable cookies completely in your browser settings. You can manage or delete cookies directly in your browser settings like Chrome, Firefox, Safari, or Edge.

Google AdSense and Advertising

To keep our project cost estimators free for everyone, we show advertisements. Third-party vendors, including Google, use cookies to serve ads based on a user’s prior visits to your website or other websites.

Google uses special advertising cookies. These allow Google and its partners to serve personalized ads to you based on your browsing history. You can easily opt out of personalized advertising by visiting the Google Ads Settings page. You can also visit www.aboutads.info to opt out of other third-party vendor cookies.

Third-Party Vendors

Other third-party ad networks might also use tracking technologies like cookies or JavaScript. They use these to measure how well their ads perform. Expert Build Calc has no control over these third-party cookies. We encourage you to review the privacy policies of these third-party ad servers directly. Keep in mind that this privacy policy applies only to Expert Build Calc and not to any external websites linked from our pages.

Children’s Privacy

Our website focuses strictly on landscape estimation, roofing math, and heavy material weights. This site is not directed at children under 13. We never knowingly collect personal data from kids. If a parent believes we have collected their child’s information, please contact us right away. We will delete it from our records immediately.

Your Data Rights and Control

Depending on where you live, you have specific legal rights over your data. Residents in regions covered by GDPR or CCPA have the right to access the personal data we hold. You also have the right to ask us to delete your data.

We do not sell your personal information to data brokers. If you want to exercise your right to opt out of the sale of personal data, just send us a message. You can also manage and delete your tracking cookies right inside your own browser settings at any time.

Website Security

We take reasonable measures to protect your information. We secure our website structure to prevent unauthorized access. However, no data transmission on the internet is completely secure. We cannot guarantee absolute security for any data you send to us.

Policy Updates

We might update this privacy policy from time to time to match new laws. When we change things, we will update the date at the top of this page. We encourage you to review this page occasionally to stay informed about how we protect your information.

Contact Information

If you have any questions about this privacy policy, please reach out. We are happy to help clarify anything. You can contact us directly at qrazaulhaq@gmail.com or use the contact form on our website.