Terms of Service
Last Updated: September 11, 2026
1. About These Terms
These Terms of Service explain the general rules that apply when you access or use Stones Calculator. Our website provides online calculators and supporting information intended to assist with planning and estimating materials for a variety of projects.
By continuing to use the website, you acknowledge that you have read and understood these terms and agree to use the service in accordance with them.
2. Calculators, Estimates & Disclaimer
Stones Calculator offers online tools that process the measurements and values entered by users to produce estimated quantities or related calculations. These tools are designed to simplify early project planning and provide a useful starting point when assessing potential material requirements.
Calculator results are not intended to represent exact quantities, supplier quotations, engineering specifications, construction instructions, or guaranteed purchasing requirements. Actual results can vary depending on the characteristics of the material, project conditions, measurement accuracy, depth, compaction, waste, and installation practices.
Do not rely on a calculator result as the sole basis for a significant purchase or project decision. Review your measurements carefully and, where appropriate, confirm the required quantity with a material supplier, contractor, tradesperson, engineer, or another suitably qualified professional.
3. Your Responsibility for Entered Information
You are responsible for the measurements, dimensions, quantities, units, and other information you enter into our calculators. The accuracy of an estimate depends on the information supplied by the person using the tool.
Before using a result for planning or purchasing, check that the measurements and selected units correctly represent your project. Stones Calculator does not independently inspect or verify the information entered by individual users.
4. General Information and Accuracy
We aim to provide useful calculations and clear supporting information, but no online resource can account for every condition that may exist at an individual project site.
Material density, product specifications, local practices, measurement methods, site conditions, and other variables can influence the final amount required. Information available through Stones Calculator should therefore be treated as general planning guidance rather than project-specific professional advice.
5. Website Availability
We may improve, update, reorganize, replace, or remove calculators, pages, features, and other parts of the website from time to time. Certain areas of the service may also become temporarily unavailable because of maintenance, technical issues, or factors outside our reasonable control.
Although we work to keep the website accessible and useful, we do not guarantee that every feature will remain available or operate without interruption.
6. Limitation of Liability
To the extent permitted by applicable law, Stones Calculator and those responsible for operating the website are not liable for losses, costs, damages, or other consequences arising from the use of, or reliance upon, information or calculations provided through the website.
This may include differences between estimated and actual material requirements, additional material purchases, unused materials, project delays, or other costs associated with decisions made using an online estimate.
You are responsible for deciding whether a calculator result is suitable for your particular project and circumstances.
7. Appropriate Use of the Website
Stones Calculator may be used for legitimate personal, educational, planning, research, and project-related purposes.
You must not deliberately interfere with the website, attempt to access systems or information without authorization, circumvent security controls, introduce harmful code, or use the service in a way that could disrupt its normal operation or availability for other visitors.
8. Content and Intellectual Property
Unless specifically identified otherwise, the original material published on Stones Calculator—including written content, calculator interfaces, graphics, layouts, branding, and other creative elements—is owned by or used with permission by Stones Calculator.
You may access and use this material for the ordinary purposes for which the website is provided. Reproducing, republishing, redistributing, selling, or substantially copying original website content or calculator functionality without permission is not permitted.
9. External Websites and Services
Some pages may contain references or links to websites, products, services, or resources operated by third parties. These external destinations are independent of Stones Calculator.
We do not control the content, availability, policies, or practices of third-party websites. If you choose to visit an external website, you should review its own terms and privacy information before using its services.
10. Changes to These Terms
We may revise these Terms of Service when necessary to reflect changes to our calculators, website features, operating practices, or applicable requirements.
When changes are made, the updated version will be published on this page and the “Last Updated” date will be revised accordingly. Continuing to use the website after an update means that you accept the revised terms to the extent permitted by applicable law.
11. Applicable Legal Rights
These terms are intended to apply subject to the laws and legal requirements that govern the use of our service. Nothing contained in these terms is intended to remove, restrict, or override a right or protection that cannot legally be excluded or limited.
12. Contact Stones Calculator
If you have questions about these Terms of Service, our calculators, or the way the website operates, you can contact us at team@stonescalculator.com .