Leonardo, NJ Crawl Space Inspection Reveals Condensation and High Humidity
During a free inspection in Leonardo, NJ, we discovered heavy condensation forming on the ductwork in the crawl space. This happens when warm, humid summer air meets cooler duct surfaces, leading to moisture buildup. Excess humidity can cause a range of problems—condensation encourages mildew and mold growth, which affects air quality and health, while leaky ducts can circulate this unhealthy air throughout the home. Over time, moisture can also corrode ducts, reduce HVAC efficiency, and even damage the home’s structure. The solution is to seal and insulate the ductwork, close off vents in vented crawl spaces, seal rim joists, and fully encapsulate the crawl space with a vapor barrier and foam boards along the interior walls. We also offer dehumidifiers to help maintain proper humidity levels and prevent moisture-related issues. These improvements help homeowners achieve better comfort, healthier indoor air, and greater energy efficiency.