Our blocks are wet cast concrete with air entrainment just like M-DOT concrete. Designed for Michigan’s harsh environment with the seasonal freeze/thaw cycle in Michigan. Our product is far superior to any dry cast product when it comes to durability, longevity, strength, holding color from fade and the most important is ability to retain up to 18’ without any geo grid. Even as high as you can imagine when you use the un paralleled geo grid system of the PC blocks. The positive connection system is the only system on the market that the geo grid goes through the block which means you can design a job to the full strength of the geogrid.
Below is a project where dry cast block retaining wall system had failed under Michigan’s weather and freeze thaw cycles.