Benjamin Obdyke has launched VaporWise, a new vapor-variable interior membrane that provides advanced moisture management.
With a perm rating ranging from 0.14 to 14, VaporWise adapts to the seasons. During winter, VaporWise acts as a Class II vapor retarder, helping to prevent interior moisture from entering the wall cavity. In the summer, the membrane’s permeability increases, allowing moisture to escape, ensuring a dry wall cavity.
“Just like on the home exterior, excess moisture in the home can create problems within the building envelope. If water vapor doesn’t have a path to dry out—or worse, if it gets trapped inside the walls—it can cause mold, rot, and expensive repairs,” says Tara Murray, director of marketing for Benjamin Obdyke. “VaporWise helps alleviate these concerns, helping to keep the wall cavity dry by providing ideal permeability based on the specific needs in each season.”
VaporWise is made with tri-laminate construction, a reinforced mesh for strength and resilience and a translucent outer layer that provides visibility for installation and monitoring.
The membrane is suited for use with blown-in cavity insulation. Its structure ensures effective insulation coverage and maintains the integrity of the insulation system, according to the manufacturer.
The membrane also can be detailed to serve as an air-control layer to help improve energy efficiency and indoor comfort.
It comes in 164-foot rolls with 806 square feet of gross coverage per roll and carries a Class A fire rating.
