Terms of Use

Last updated: March 2026

Please read these Terms of Use ("Terms") carefully before using RoofingCalculation.com (the "Site"). By accessing or using the Site, you agree to be bound by these Terms. If you do not agree with any part of these Terms, you should not use the Site.

Acceptance of Terms

By accessing, browsing, or using the Site, you acknowledge that you have read, understood, and agree to be bound by these Terms and our Privacy Policy. We reserve the right to modify these Terms at any time. Changes will be effective immediately upon posting to the Site. Your continued use of the Site after changes are posted constitutes your acceptance of the revised Terms.

Use of Calculators and Content

The calculators, cost estimates, guides, and other tools provided on the Site are for informational and planning purposes only. They are not a substitute for professional advice from a licensed roofing contractor, structural engineer, or other qualified professional.

You agree that:

  • Calculator results are estimates only and may not reflect actual material quantities or costs for your specific project
  • You will not rely solely on information from this Site for purchasing decisions, contractor selection, or project planning
  • You will obtain professional inspections and estimates before committing to any roofing project
  • You are solely responsible for verifying the accuracy of any information used from this Site

Intellectual Property

All content on the Site — including text, graphics, logos, icons, images, calculators, code, and the overall design and arrangement — is the property of RoofingCalculation.com or its content suppliers and is protected by United States and international copyright, trademark, and other intellectual property laws.

You may not:

  • Reproduce, duplicate, copy, sell, resell, or exploit any portion of the Site for commercial purposes without our express written consent
  • Modify, create derivative works from, or reverse-engineer any part of the Site
  • Use any automated means (scrapers, bots, spiders) to access or collect data from the Site
  • Frame or embed the Site or any portion thereof on another website without permission

You may share links to our pages and reference our content for personal, non-commercial purposes with proper attribution.

User Conduct

When using the Site, you agree not to:

  • Use the Site for any unlawful purpose or in violation of any applicable law or regulation
  • Attempt to gain unauthorized access to any portion of the Site, its servers, or connected systems
  • Interfere with or disrupt the Site's operation or the servers and networks connected to it
  • Transmit viruses, malware, or other harmful code
  • Submit false, misleading, or spam content through contact forms or other communication channels
  • Impersonate any person or entity or misrepresent your affiliation with any person or entity

Disclaimer of Warranties

THE SITE, ITS CALCULATORS, AND ALL CONTENT ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, OR NON-INFRINGEMENT.

We do not warrant that:

  • The Site will be available uninterrupted or error-free
  • Calculator results or cost estimates will be accurate for your specific situation
  • Defects will be corrected in a timely manner
  • The Site or its servers are free of viruses or other harmful components

Limitation of Liability

TO THE FULLEST EXTENT PERMITTED BY LAW, ROOFINGCALCULATION.COM, ITS OWNERS, OPERATORS, AND CONTRIBUTORS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES, ARISING FROM OR RELATED TO:

  • Your use of or inability to use the Site
  • Any decisions made based on calculator results, cost estimates, or content from the Site
  • Errors, inaccuracies, or omissions in the Site's content or calculators
  • Unauthorized access to or alteration of your transmissions or data
  • Any third-party content, services, or websites linked from the Site

Third-Party Links

The Site may contain links to third-party websites or services that are not owned or controlled by RoofingCalculation.com. We have no control over, and assume no responsibility for, the content, privacy policies, or practices of any third-party websites. You access third-party sites at your own risk.

Indemnification

You agree to indemnify and hold harmless RoofingCalculation.com, its owners, operators, and contributors from any claims, liabilities, damages, losses, and expenses (including reasonable attorney fees) arising out of or related to your use of the Site or violation of these Terms.

Governing Law

These Terms are governed by and construed in accordance with the laws of the United States, without regard to conflict of law provisions. Any disputes arising from these Terms or your use of the Site shall be resolved in the appropriate courts within the United States.

Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision will be limited or eliminated to the minimum extent necessary so that the remaining Terms remain in full force and effect.

Contact

If you have questions about these Terms of Use, please contact us at: