River wash gravel is put in the drain trench to aide in water stream. We then install Polydrain, an air-gap tech drainage board at the cove place where the foundation wall meets the basement floor. This heavy duty built drainage matting is bent and put up the wall and over the trench. It increases water and directs intruding water due to hydrostatic pressure into the subgrade tile system. After the installation of this Polydrain that the trench is sealed using commercial grade concrete.
Millersville Interior Basement Waterproofing solutions can also include wall systems. Alternatives are a 6 mil polyethylene vapor barrier which is tucked in the Polydrain and installed typically from floor to ceiling. For a cleaner look and for walls using a high moisture content Polywall, an extruded resin sheet can be installed. It is not difficult to clean, 100% waterproof and doesn’t support mold, mould or bacteria growth. For wall areas with high water content, such as corners, problem areas or older construction, Polydrain can be installed complete wall or chest high. There are also commercial grade epoxy and polymeric acrylic coatings accessible.