Spec-Block™ is available nationally in a full array of fittings and sizes.
Get predictable quality and consistency for your gray block requirements nationwide. Spec-Block is a gray concrete masonry unit available in standard dimensions and a variety of fittings.
The Concrete Products Group (CPG) is happy to provide qualified architects and designers product samples to meet design requirements.
Please provide your name and email address and we will contact you for shipping instructions.
The Concrete Products Group LLC (CPG) consists of regional market leaders in the concrete products industry. The CPG is organized to provide consistent, top-quality products to regional and national customers.