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.

Attic rain occurs when warm, moist air inside your home enters the attic space and condenses on cold surfaces, such as the underside of the roof sheathing. During cold weather, this condensation ...

As warm indoor air makes its way into a cold attic in winter, the air loses some of its ability to hold moisture. If things are cold enough in the attic, then this condensation builds up as frost.

Attic Closed cell spray foam insulation Discover the benefits of spray foam insulation-energy efficiency, moisture barrier, and noise reduc ...