Dow's Tuff-R Insulation Boards are made for new frame walls or retrofit of existing walls in residential construction, Tuff-R insulation feature a high-performance foam core sandwiched between durable exterior facers. Rigid and water resistant, Tuff-R works in both interior and exterior walls.
- Lightweight and easy to handle and install with a utility knife or any sharp blade
- Versatile and compatible with most exterior siding treatments
- Ideal for brick, stone, aluminum, vinyl, wood, composite, fiber cement and stucco
- High R-value provides enhanced thermal efficiency, facers help reduce air penetration and water vapor intrusion allowing products to be detailed as a weather-resistive barrier
- High-performance polyiso foam with dual reflective foil facers