Homeowners often ask if a vapor barrier is necessary for optimizing attic insulation and protecting their homes from moisture ...

Adding blown-in insulation to your attic space is a popular way to improve energy efficiency and reduce heating and cooling ...

Homeowners often ask if a vapor barrier is necessary for optimizing attic insulation and protecting their homes from moisture-related damage. The answer, however, isn’t one-size-fits-all.

Carefully roll or lift fiberglass batt insulation, starting at one corner ... Adding excessive layers can compress the vapor barrier or block the ridge vents which can trap water vapor and ...