Concrete Masonry Units (CMUs) have been a staple in structural construction since the early part of the 20th century.Lampus began manufacturing smooth concrete masonry blocks in Springdale, PA in 1924 and we still do to this day!
CMUs are the backbone of residential foundations and commercial buildings. Smooth masonry blocks are an easy-to-use and cost-effective way to build. Plus CMUs offer incredible design versatility and reliability when planning new construction projects.
Check out our "Why Masonry?" article for more information on CMU's.
For a complete list of shapes and sizes download the "Concrete Masonry Unit Guide" linked below.