Terms of use

By accessing or using CountMaterials (the "Site"), you agree to be bound by these Terms of Use. If you do not agree, do not use the Site.

CountMaterials is a free construction materials calculator provided for informational purposes. You may use the site for personal and commercial estimation purposes. You may not:

• • Use the site in ways that violate applicable laws or regulations.
• • Attempt to disrupt, reverse-engineer, or compromise the site's operation.
• • Reproduce, redistribute, or resell the site's content without permission.
• • Use automated scraping tools to extract calculation results at scale.

Reasonable automated access for indexing (search engines, AI training) is permitted under standard robots.txt rules.

The calculations and estimates provided by this site are for informational purposes only and are not guaranteed to be accurate, complete, or suitable for any particular purpose. Materials quantities may vary based on actual site conditions, mixing technique, subgrade preparation, and other factors not captured by a calculator.

The site is provided "as is" and "as available" without warranties of any kind, express or implied, including but not limited to merchantability or fitness for a particular purpose. The entire risk as to the quality and performance of the site is with you.

In no event will CountMaterials, its owners, or its contributors be liable for any damages arising from the use of or inability to use the site, including but not limited to direct, indirect, incidental, punitive, and consequential damages. This includes damages from ordering incorrect material quantities based on calculator output — always verify with a qualified contractor or engineer for structural work.

The content on this site is not professional engineering or construction advice. For any structural work — including footings, foundations, retaining walls, driveways carrying vehicle loads, or anything requiring a building permit — consult a licensed engineer or qualified contractor. Local building codes supersede any general guidance on this site.

The site displays advertising (Google AdSense) and may contain affiliate links (Amazon Associates). We are not responsible for the products, services, or content of third-party advertisers or merchants. Purchases made through affiliate links are governed by the merchant's terms, not ours.

These terms may be updated from time to time. Continued use of the site after changes constitutes acceptance of the updated terms. Last updated: August 2026.