the critical warning about closing vents without encapsulation

Crawl Space

Crawl Space Vents Open or Closed [Warning: Why Closing Them Wrong Makes Things Worse + Proven Answer for Carolina]
ByCarolina Home Problem Report Editorial Team May 17, 2026May 19, 2026

Affiliate Disclosure: This article contains affiliate links. If you purchase through these links we may earn a small commission at no extra cost to you. As an Amazon Associate we earn from qualifying purchases. ⚡ QUICK ANSWER For the vast majority of Carolina homes, crawl space vents should be closed and sealed year-round — not…

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