Discover the remarkable transformation of a North Carolina homeowner who took matters into his own hands to solve serious foundation moisture issues after discovering a shocking truth: the previous "waterproofing" system was actually directing water INTO his crawl space!
When Ian purchased his Durham home, he knew there were issues with the partial basement and crawl space. What he didn't anticipate was discovering that someone had installed drainage pipes that terminated inside the house, effectively creating a water delivery system rather than an escape route. Even more surprising was finding that his professional home inspector had failed to identify these critical moisture problems or perform basic humidity testing in the below-grade spaces.
Taking a comprehensive approach to exterior waterproofing, Ian demonstrates the proper techniques that have transformed his previously wet, musty space into a comfortable home office. His meticulous work included excavating around the foundation, applying a thick rubberized membrane, installing foam board insulation, and creating a proper drainage envelope with quality materials. The results speak for themselves – nearly six years later, the space remains dry and comfortable with minimal dehumidification needed.
This episode offers invaluable guidance for homeowners facing similar challenges, highlighting the importance of quality materials over cheap alternatives, proper slope for drainage pipes, and verification of pipe termination points. Whether you're considering a DIY approach or hiring professionals, these lessons will help you achieve lasting results and avoid costly mistakes. For those with older homes, mature vegetation, or complex water management needs, exterior waterproofing provides a durable solution worth the initial investment.
Have you experienced water issues in your crawl space or basement? Share your challenges or questions in the comments below to join our community of problem-solvers tackling these common homeowner headaches.

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