Standard Concrete Cinder Block - Construction & Building Material Guide #1663254 (License: Personal Use)

This is a standard 8-inch concrete cinder block (CMU), composed of Portland cement, aggregate, and water, with three rectangular voids to reduce weight and improve insulation. Its rough-textured surface and uniform dimensions make it suitable for foundations, partition walls, and veneer applications in both DIY and professional builds.

Used on construction supply websites, contractor resource pages, building code guides, and educational content about masonry. Matches user intent for purchasing, comparing specifications, or learning about block types for home renovation or new builds.