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.

Install a radiant barrier if the attic is prone to overheating in ... Adding too much insulation can trap moisture and hinder ventilation, potentially leading to mold growth or structural damage.

Before temperatures return to seasonal levels in the coming days, the Ohio Department of Commerce Division of Industrial Compliance (DIC) encourages homeowners to take steps to protect their property.

Visible Damage: Look for moldy insulation, moisture issues ... joists of your attic space through the insulation, it’s likely too thin to provide a sufficient thermal barrier.