CertainTeed MemBrain 8 ft. W X 100 ft. L X 2 mil Air Barrier and Smart Vapor Retarder Roll 833 sq ft – Deal of The Week

Protect your walls year-round with the CertainTeed MemBrain Smart Vapor Retarder and Air Barrier. This 8 ft x 100 ft roll (833 sq ft) adapts to humidity levels, blocking moisture in winter and allowing wall cavities to dry in summer—reducing the risk of mold. Ideal for use with unfaced insulation, it installs like poly but delivers superior performance. Perfect for walls, ceilings, and basements in climate zones where vapor barriers are required. A patented solution that ensures energy efficiency and helps maintain optimal insulation performance.

• UPC: 042919020083
• Manufacturer Part No: 902008

• Roll or Batt: Roll
• Thickness: 2 mil
• Usage: Attics and Walls
• Vapor Retardant: Yes
• Coverage Area: 833 sq ft
• Width: 8 ft.
• Brand Name: CertainTeed
• Length: 100 ft.
• Number in Package: 1 pk
• Product Type: Air Barrier and Smart Vapor Retarder
• Formaldehyde Free: Yes
• Sub Brand: MemBrain
• Energy Star Certified: No