A steep hill above a home was moving gradually downhill toward the home. Plus, water runoff was causing a host of problems for the house and foundation. A series of terraces and retaining walls were built and the retaining walls all had HydroBlox planks installed behind the walls instead of gravel and pipe for drainage. The homeowner was first only going to use HydroBlox behind one wall. Then it rained and he saw how well HydroBlox worked, so he bought 5 times what he originally planned to use. He's a HydroBlox fan.

свернуть