1.5.zip Direct

: It combines multiple steps (sheathing, WRB, and exterior insulation) into a single installation, which can be faster and cheaper than applying separate layers.

, significantly lower than standard OSB and housewrap combinations ( 3. Advantages in Construction 1.5.zip

: A 1-inch thick layer of polyisocyanurate (polyiso) foam bonded to the back of the OSB. : It combines multiple steps (sheathing, WRB, and

: A factory-applied water-resistive and air barrier on the exterior face. Key Performance Metrics: R-Value : Provides a thermal resistance of R-6.6 . : It combines multiple steps (sheathing