Dow - Rigid Foam Insulation
Dow Rigid Foam Insulation replaces non-insulating above-grade sheathing products like plywood, fiberboard and OSB, and eliminates the need for additional air barriers such as housewrap.
Dow - Spray Polyurethane Foam
Dow Spray polyurethane foam insulation expands during installation to fill cavities, gaps, cracks and penetrations throughout the building envelope.
Dow - STYROFOAM™ Foundation Insulation
Dow insulation products are installed against the exterior side of the foundation wall.
White Lightning Products
White Lightning® offers products that permanently fill gaps and cracks to insulate against drafts as well as removable sealants for temporary weather stripping.
For installation convenience and exceptional, long-term performance, the all-in-one ZIP System® R-Sheathing panel provides a new approach to sealing and insulating the building envelope. One panel delivers thermal, air and moisture resistance, while providing excellent strength and durability.