78 in. x 60 ft. Roll WMP-30 Heavy-Duty Foil-Kraft Vapor Retarder, White | IA-WMP-30-78X60

Lamtec's WMP-30 Foil-Kraft Vapor Retarder is designed to withstand tough conditions while maintaining excellent vapor control. Its robust construction provides increased burst and tensile strength compared to lighter alternatives, ensuring longevity and reliability. Suitable for metal buildings and high-traffic areas, this product supports energy efficiency and helps prevent moisture-related damage, promoting healthier building interiors and improved insulation performance.

• A heavier-duty, more durable version of the WMP-10, offering higher strength for tougher applications while providing the same excellent vapor retarder performance
• Engineered for lamination to fiberglass insulation used in wall and roof systems
• Features a reinforced foil-kraft construction with scrim for added durability
• Meets ASTM C1136 Types II, IV, and VI for insulation facings
• Provides a flame spread rating of 10 and a smoke developed index of 10 when the film side is exposed