Many national franchises push “Interior Gutters” because they are fast to install and high-margin, but they are a “passive” fix. They allow water to enter your foundation wall before “trapping” it in a plastic track. At Basement Expert, we prioritize Active Hydrostatic Pressure Relief. We prefer to solve the problem outside or through engineered diversion, ensuring the water never reaches your wall in the first place. We focus on engineering reality, not just high-pressure sales tactics.