SPECIFICATIONS
Poly iso foil faced sheathing is a rigid insulation board with a solid foam core wrapped in aluminum foil on both sides. It is typically used on exterior walls, either masonry-based or built with wood or steel studs, and can also be used in some interior applications.
Insulation value at this thickness ranges from R4.4 - R5.0, depending on the brand currently in stock.
FEATURES & BENEFITS
- Helps block air movement through the wall, and when paired with the right tape or membrane, can remove the need for a separate weather barrier.
- Helps reduce condensation thanks to its low moisture permeability and strong insulating power.
- Helps make buildings more energy efficient by reducing drafts and air leaks.
OTHER INFORMATION
Meets ASTM C1289 Type I, Class 1 and CAN/ULC-S704 requirements.
