GRS erected a 250′ Long x 35′ Tall concrete retaining wall in just 8 Days. Precision Engineering, LLC developed a performance study on this wall.
US ARMY CORPS OF ENGINEERS performed performance test for PermaShield™ sand barriers against flood conditions. Download the full study.
HOW STRONG IS PERMASHIELD™?
Click here to build your own wall and calculate just how strong PermaShield™ concrete walls are!