Legal

Terms of Use & Disclaimer

Last updated: August 12, 2026

These Terms of Use govern your use of RoofingPitchCalculator.com, including the roof pitch calculator, charts, formulas and educational information available on the website. By using this website, you agree to these Terms.

1. About RoofingPitchCalculator.com

RoofingPitchCalculator.com provides a free online calculator and educational information relating to roof pitch, roof angle, slope percentage, rafter length, pitch factor and related measurements.

The website is intended to provide convenient general-purpose calculation and reference tools.

Important Construction Disclaimer

Calculator results are provided for informational and estimating purposes only. Do not rely on this website as a substitute for professional engineering, architectural, roofing, surveying, construction or building-code advice.

2. Calculator Results

The calculator generates results based on the measurements and values entered by the user. Results may include roof pitch ratio, roof angle, slope percentage, approximate rafter length and pitch factor.

Although we aim to provide mathematically accurate calculations, we do not guarantee that every result will be error-free, complete or suitable for a specific construction project.

Incorrect measurements, unusual roof geometry, overhangs, ridge details, structural conditions, local construction requirements and other factors may cause real-world requirements to differ from calculator results.

3. Verify Measurements Before Construction

Users are responsible for verifying all measurements, calculations, assumptions and construction requirements before purchasing materials, preparing plans or beginning construction.

For structural, safety-critical or regulated work, consult an appropriately qualified professional and confirm applicable building codes, manufacturer instructions, permits and local requirements.

4. No Professional Relationship

Your use of RoofingPitchCalculator.com does not create a contractor-client, engineer-client, architect-client, consultant-client or other professional relationship.

Information available on the website should not be interpreted as personalized professional advice.

5. Permitted Use

You may use this website and calculator for lawful personal, educational, estimating and business purposes.

You agree not to:

  • Use the website for unlawful or fraudulent purposes
  • Attempt to interfere with website operation or security
  • Introduce malware, harmful scripts or malicious code
  • Attempt unauthorized access to website systems
  • Use automated methods in a way that places unreasonable load on the website
  • Misrepresent calculator results as certified engineering or professional calculations

6. Advertising

RoofingPitchCalculator.com may display advertisements provided by Google AdSense or other advertising partners.

The appearance of an advertisement does not mean that RoofingPitchCalculator.com recommends, verifies or endorses the advertiser, product or service shown.

Any transaction or interaction between a visitor and an advertiser is between those parties.

7. Third-Party Links

The website may contain links to third-party websites, products, services or resources.

We do not control third-party websites and are not responsible for their content, availability, security, accuracy, privacy practices or services.

8. Intellectual Property

Unless otherwise stated, the website design, branding, original text, calculator interface and other original content on RoofingPitchCalculator.com are owned by or licensed to the website operator.

You may use calculator results for your own purposes, but you may not reproduce, republish or commercially distribute substantial portions of the website itself without permission, except where applicable law permits such use.

9. Website Availability

We may modify, update, suspend or discontinue any part of RoofingPitchCalculator.com at any time.

We do not guarantee uninterrupted availability or that the website will always be free from technical problems, errors or outages.

10. Disclaimer of Warranties

RoofingPitchCalculator.com and its content are provided on an "as is" and "as available" basis to the extent permitted by applicable law.

We do not make warranties that the website or calculator will meet every user's requirements or that all information, calculations or results will always be complete, accurate or suitable for a particular project.

11. Limitation of Liability

To the extent permitted by applicable law, RoofingPitchCalculator.com and its operators will not be liable for losses, damages, costs or claims resulting from reliance on calculator results or information provided through the website.

This includes, where legally permitted, losses resulting from measurement errors, material purchases, construction decisions, project delays, property damage or other consequences arising from use of the website.

12. User Responsibility

You are responsible for determining whether information or calculator results are appropriate for your intended purpose.

Construction and roofing work can involve significant safety, structural and regulatory considerations. Appropriate professional judgment should be used whenever necessary.

13. Privacy

Your use of this website is also subject to our Privacy Policy, which explains how information may be collected and processed.

Read our Privacy Policy

14. Changes to These Terms

We may update these Terms of Use from time to time to reflect changes to the website, calculator, business practices or applicable requirements.

The "Last updated" date at the top of this page will identify the latest revision.

15. Contact

If you have questions about these Terms of Use or the website, contact us through our Contact page.

Contact RoofingPitchCalculator.com