Ener-Air 8' x 4' x 1-1/2" PolyIso Rigid Sheathing

Upgrade your walls with our rigid wall insulation sheathing, expertly crafted from breathable polyisocyanurate foam. Designed to deliver superior thermal resistance, this reinforced sheathing ensures optimal energy efficiency and performance for your projects. Its uniform thickness effectively manages air space requirements in cavity wall applications, providing reliable insulation where you need it most. This multi-purpose sheathing offers exceptional flexibility and ease of handling, making it ideal for various wall insulation needs. cULus listed and meeting ASTM standards, this cost-effective solution combines quality with environmental responsibility for long-lasting protection.

• Multi-purpose sheathing for multiple applications
• High thermal resistance for energy efficiency
• Easy to handle and install
• Environmentally friendly materials
• Meets ASTM and cULus standards