Polyethylene vs Reinforced vs Heavy-Gauge Crawl Space Vapor Barriers: A Charleston Guide
How basic 6 mil poly stacks up against heavy-gauge liners for Charleston crawl spaces, per this guide. If your hallway floor feels bouncy and a friend just told you the joists might be rotting from moisture, the material sitting on your crawl space dirt matters more than you think. Choosing between polyethylene, reinforced, and heavy-gauge […]