Vapor barriers are a crucial part of any moisture management system in a crawl space and are not difficult to install. If you ...

Keeping the humidity levels in your home down without a dehumidifier can be a challenge, but there is an effective way to ...

When winter rolls around, close or cover foundation vents. We explain how to seal up crawl-space vents in winter for a more ...

In many cases, vapor barriers are placed between the insulation layer and the living space or directly on the underside of the roof decking. While they can be beneficial, they aren’t universally ...

above eaves). This can be reduced to 1/300 if a vapor barrier is on warm side of attic insulation. Under-floor crawl space should have a net free vent area of 1 SF for each 150 SF of crawl space (or 1 ...