Garage Subgrade Systems
Below ground level garages can take on water similar to a basement. There are both interior and exterior waterproofing solutions available. An interior subgrade system is an ideal solution to collect and manage the intruding water. The installation is similar to an interior basement waterproofing system and includes, drainage pipe, Polydrain drainage board, gravel and a sump pump. If a vehicular or channel drain has been installed in front of the garage, it too can be connected to the subgrade system to divert the rainwater. Garage waterproofing solutions can include walls systems such as a 6 mil polyethylene vapor barrier or Polywall, extruded resin sheeting. It is also possible to waterproof below grade garages from the exterior using impermeable membranes and protection board. The team at 20000 Leaks will determine the best solution to keep your garage dry.