River wash gravel is placed in the drain line trench to aide in water stream. We then put in Polydrain, an air-gap tech drainage board at the cove place where the base wall meets the basement floor. This heavy duty built drainage matting is bent and placed up the wall and over the trench. It increases water and directs intruding water due to hydrostatic pressure to the subgrade tile program. After the installation of the Polydrain that the trench is sealed using industrial grade concrete.
Vienna Interior Basement Waterproofing solutions can also include things like wall systems. Options are a 6 mil polyethylene vapor barrier that’s tucked in the Polydrain and set up typically from floor to ceiling. It’s easy to clean, 100% waterproof and doesn’t support mold, mildew or bacteria development. For wall areas with high water content, like corners, problem areas or old structure, Polydrain can be set up full wall or chest high. Additionally, there are commercial grade epoxy and polymeric acrylic coatings accessible.