Terms of Use
Last updated: 2026
By using stonegravelcalculator.com you agree to these terms. If you do not agree, please do not use the site.
1. Free to use
The calculators and content on this site are provided free of charge for personal and commercial estimating. You may link to any page. You may not copy, scrape or republish our content, tables or code without written permission, other than brief quotations with a link back to the source page.
2. Estimates, not guarantees
Our calculators produce estimates based on the dimensions and materials you enter and on typical material densities. Actual quantities depend on your measurements, site conditions, the specific product your supplier delivers and how it is placed. We recommend confirming quantities with your supplier before ordering. See the disclaimer.
3. No professional advice
Nothing on this site is engineering, construction, legal or financial advice. For structural work, drainage design, retaining walls, work on waterways or anything requiring a permit, consult a qualified professional.
4. Accuracy and availability
We work hard to keep the site accurate and online, but we provide it “as is” without warranties of any kind, express or implied, including accuracy, fitness for a particular purpose or uninterrupted availability. We may change or remove content and tools at any time.
5. Limitation of liability
To the fullest extent permitted by law, Stone & Gravel Calculator and its authors are not liable for any loss or damage – including over- or under-ordering of materials, delivery costs, project delays or any indirect or consequential loss – arising from use of this site or reliance on its content.
6. Advertising and links
The site displays third-party advertising and may link to third-party sites. We do not endorse and are not responsible for third-party products, services or content.
7. Changes
We may update these terms at any time by posting the new version here.
8. Contact
Questions about these terms: stonegravelcalculator@gmail.com.
