Major Basement Overhaul in Mankato, MN

A homeowner in Mankato, MN had been struggling with repeated water problems in her basement for years. During heavy rains or snowmelt, water would find its way through the wall and floor joints, leaving the space damp, musty, and unusable. Over time, the excess moisture also contributed to structural issues. Her basement walls began bowing and leaning inward under the pressure of the surrounding soil. She wanted to confidently finish and use this area as a livable space, but the ongoing water intrusion and compromised wall stability made that impossible.

After a thorough inspection, our System Design Specialist recommended a complete waterproofing and stabilization system to permanently solve both the moisture and structural concerns. Our installation team placed a full perimeter WaterGuard interior drainage system to capture groundwater at the base of the walls and direct it to a newly installed SuperSump sump pump system with an UltraSump battery backup, ensuring continuous protection, even during power outages. To seal out wall moisture and create a clean, bright appearance, we installed CleanSpace vapor barrier, which works in conjunction with the WaterGuard system to direct any wall seepage into the drain below. Finally, to address the structural instability, PowerBrace I-beams were anchored to the floor and joists, gradually straightening and securing the bowing foundation walls over time.

Now, her basement remains dry and stable year-round. With water concerns eliminated and the foundation reinforced, she can finally move forward with transforming her basement into a functional, comfortable living space, backed by the confidence of a long-term warranty and proven solutions.