Privacy Policy
Roofing Calculator is designed to collect as little personal information as practical while you use its planning tools.
1. Calculator inputs
Roof area, material selections, waste percentages, and other calculator inputs are processed in your browser by the calculator code. Roofing Calculator does not send those calculator inputs to an application database.
2. Website hosting
This website is hosted on Vercel. Vercel may process technical information needed to deliver and protect the site under its own privacy terms.
3. Cookies, analytics, and advertising
Roofing Calculator does not use Google Analytics, Google AdSense, or first-party tracking cookies at this time.
If the site's data practices materially change, this policy will be updated as required by applicable law.
4. Email
If you email us, we receive the information you choose to include in your message and your email address so we can read and respond to your request. Do not send payment-card details, government identification numbers, insurance documents, or other sensitive personal information by ordinary email.
Privacy questions can be sent to sewang262@gmail.com.
5. Roofing quote requests
This site does not operate a roofing-contractor quote request form. No contact information is collected for contractor matching through the calculators.
6. External links
Our pages link to source publishers, manufacturers, government websites, and other third parties. Their websites have their own privacy practices, which we do not control.
7. Children
This website is intended for adults planning roofing projects and is not directed to children under 13.
8. Changes to this policy
We may update this policy when our data practices change. The date at the top of this page shows the latest published revision.