HydroBlox is much faster and easier than any other drainage system. NO filter fabric or aggregate is required. Simply trench and drop the HydroBlox plank in.
· Trenching Machine
puncture-resistant layer for retaining walls that can improve drainage, stabilization, and storm water management. Compatible with either hard or soft landscaping. Hydro Planks quickly pull water out of the retaining walls and keep the structure from becoming too, saturated and collapsing.