Terms of Use and Disclaimer
By using this site you agree to the terms below. They are short, and the most important one comes first: the results are estimates.
Estimates only
The calculators produce estimates from the measurements and assumptions you provide. Real quantities depend on the ground, the material, the supplier, and how the work is done. Always confirm quantities, weights, bag sizes, and delivery terms with your supplier before you order. Do not rely on a result as a final order without checking it.
Not professional advice
The site is not engineering, architectural, construction, legal, or financial advice. Concrete footings, foundations, retaining walls, drainage, and any structure that carries a load need proper design. Follow your plans, your local building code, and a licensed professional. The calculators estimate volume and quantity only. They do not check strength, safety, or code compliance.
Prices and costs
The site does not publish prices. Any cost shown is your own price multiplied by the calculated quantity. Example prices on a page are made up to illustrate the arithmetic and are not offers or market data.
Sources and accuracy
We aim to use reliable published values and list them on each page, but we do not guarantee that the site is complete, current, or free of errors. If you find a mistake, please tell us at contact@materialyards.com.
No warranty
The site and its calculators are provided as is and as available, without warranties of any kind, express or implied, to the fullest extent permitted by law.
Limitation of liability
To the fullest extent permitted by law, MaterialYards and its owner are not liable for any loss or damage, including the cost of too much or too little material, arising from your use of the site or your reliance on a result.
Use of the site
You may use the calculators for personal or business planning. Do not misuse the site, attempt to disrupt it, or copy it in bulk. Links to other websites are provided for reference, and we are not responsible for their content.
Changes
We may change these terms or the site at any time. The date at the bottom of the page shows when this page was last updated.