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

otherwise known as a moisture barrier or vapor retarder, to provide extra protection. This will help to significantly reduce ...

Vapor retarders are often called vapor barriers. However, vapor retarders and barriers are not the same. Vapor retarders, as the name implies, only retard the migration of moisture; whereas ...

Certified as a Class 1 vapor retarder, the Pro Crawl Barrier ensures high performance at an affordable price, making it a trusted option for both first-time installations and upgrades. Certified ...

vapor retarders allow for some level of vapor permeability, whereas plastic vapor barriers are designed to be impermeable. Retarders are often preferred in climates where completely blocking vapor ...