These Terms and Conditions govern your use of Sadat Brothers (sadatbrothers.com), a free online gravel calculator and related content. By using this website, you agree to these terms. If you do not agree, please do not use the site.
Free Use of the Tool
The gravel calculator on this site is free to use. No registration, account, or payment is required, and there are no usage limits for personal, reasonable use.
Estimates Are for Planning Only
The calculator provides estimates based on the measurements you enter and standard material density values. Results are intended for planning purposes only — always verify quantities, dimensions, and pricing with your material supplier before ordering or starting work. Actual material needs can differ due to compaction, moisture, particle size, and site conditions.
No Professional or Engineering Advice
The content and results on this site are general information, not professional, engineering, construction, or financial advice. For structural work, drainage systems, or large projects, consult a qualified professional.
Acceptable Use
You agree not to misuse this site. You must not attempt to disrupt the site’s operation, scrape its content at a scale that harms performance, circumvent security measures, or use the site for any unlawful purpose.
Intellectual Property
All content on this site — including the calculator, text, design, and graphics — belongs to Sadat Brothers and is protected by applicable intellectual property laws. You may view and print pages for personal, non-commercial use. You may not copy, reproduce, redistribute, or republish our content without prior written permission.
Limitation of Liability
To the fullest extent permitted by law, Sadat Brothers is not liable for any loss or damage arising from your use of the calculator, reliance on its results, or inability to access the site — including over- or under-ordering materials, project delays, or added costs. Your use of the site is at your own risk.
External Links
This site may link to third-party websites (for example, advertising partners or reference sources). We do not control those sites and are not responsible for their content, policies, or practices. Following an external link is at your own discretion.
Changes to These Terms
We may update these Terms and Conditions from time to time. The revised terms will be posted on this page, and continued use of the site after changes means you accept the updated terms.
Contact
Questions about these terms? Reach us at contact@sadatbrothers.com or through our Contact page.