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Terms of Use

Please read these terms carefully before using Diggy.

Last updated 8 February 2026

Acceptance of Terms

By accessing and using Diggy ("the website"), you accept and agree to be bound by these terms of use. If you do not agree to these terms, please do not use the website.

Description of Service

Diggy provides free online tools and calculators for the geotechnical engineering and asbestos analysis industries. These tools are designed to assist with calculations, data processing and analysis related to ground investigation, soil mechanics and air monitoring.

Accounts

Some features, such as saving favourite tools, require you to create an account. You may sign in using Google. By creating an account, you agree that:

  • You are responsible for maintaining the security of your account
  • You will not share your account credentials with others
  • We may suspend or delete accounts that violate these terms

You can use all calculators and tools without creating an account. An account is only required for personalisation features such as favourites.

Important Disclaimer

Please read carefully

The tools and information provided on this website are for educational and general information purposes only. They are not a substitute for professional engineering advice.

By using Diggy, you acknowledge and agree that:

  • The tools are not a substitute for professional engineering advice, design or verification.
  • Diggy and its contributors are not licensed engineering consultants.
  • No results generated by these tools should be used directly for construction, design or safety-critical decisions without independent verification.
  • All values and outputs are based on published empirical correlations and must be independently checked and confirmed by a qualified professional before use.
  • You accept full responsibility for how you interpret and apply the information provided.

Limitation of Liability

To the fullest extent permitted by law:

  • Diggy, its owners, operators and contributors shall not be liable for any direct, indirect, incidental, consequential or special damages arising from your use of the website or tools.
  • We make no warranties or representations about the accuracy, reliability, completeness or timeliness of any content, tools or calculations.
  • The website and tools are provided "as is" without warranty of any kind, express or implied.

Professional Responsibility

Users of this website are expected to:

  • Exercise professional judgement when using any outputs from our tools
  • Verify all results against established engineering standards and practices
  • Consult qualified professionals for any engineering decisions
  • Comply with all applicable professional standards, codes and regulations

Intellectual Property

All content on this website, including but not limited to text, graphics, logos and software, is the property of Diggy or its content suppliers and is protected by intellectual property laws.

Acceptable Use

You agree not to:

  • Use the website for any unlawful purpose
  • Attempt to gain unauthorised access to any part of the website
  • Interfere with or disrupt the website or servers
  • Use automated systems to access the website without permission
  • Abuse voting or feedback features through automated or fraudulent means

Changes to Terms

We reserve the right to modify these terms at any time. Changes will be effective immediately upon posting to the website. Your continued use of the website constitutes acceptance of any modified terms.

Governing Law

These terms shall be governed by and construed in accordance with the laws of England and Wales. Any disputes shall be subject to the exclusive jurisdiction of the courts of England and Wales.

Contact

If you have any questions about these terms, please contact us.