Why crawlspace moisture is so common in Knoxville homes
High humidity, vented crawlspaces, and drainage challenges make crawlspace moisture one of the most common issues we see in Knoxville and East Tennessee homes.
Common signs
- Musty odors and high humidity
- Wet or fallen insulation
- Fungal growth on framing
- Standing water after rains
Common contributors
- Short downspouts discharging near the foundation
- Negative grading toward the home
- Missing or incomplete vapor barriers
- Inadequate ventilation strategy for the season
What to do next
Moisture management often starts with drainage improvements and then considers vapor barriers, sealing, or dehumidification depending on the home. Your inspection can clarify scope and priorities.
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