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 ...

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 ...