Since laying down a vapor barrier doesn't entail sealing off all the air gaps, there's no need to install a humidifier — the ...

If you have a vapor barrier installed, such as the Viper CS Crawl Space Class A Woven Reinforced Vapor Barrier from Insulation4US, which Saito recommends, it's one square foot of vent space for ...

One way to lower the humidity in your crawl space is by installing vapor barriers, a thick plastic sheet often made from polyethylene that blocks ground moisture. If you have a dirt-floored crawl ...

Sealing up your crawl space year-round can offer a lot more energy savings and even reduce humidity and mold, but you need to tackle moisture problems first. Most crawl spaces need a dehumidifier and ...

Vapor retarders are often called vapor barriers. However, vapor retarders and barriers are not the same. Vapor retarders, as the name implies, only retard the migration of moisture; whereas ...

cost-effective solution for crawl space waterproofing and moisture protection. Certified as a Class 1 vapor retarder, the Pro Crawl Barrier ensures high performance at an affordable price ...