CertainTeed MemBrain 8 ft. W X 50 ft. L X 2 mil Air Barrier and Smart Vapor Retarder Roll 416.5 sq f
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Product Overview
- Unlike traditional vapor retarders, MemBrain helps prevent mold by sensing and adapting permeance to varying humidity throughout the year to keep the wall cavity dry
- For use with un-faced insulation as a vapor retarder (aka vapor barrier) in climate zones where one is required
- Prevents moisture vapor from entering the wall cavity in the winter
- Allows any moisture buildup to escape the wall cavity in the summer
- Installs like poly with an extra level of moisture protection
- Guards against moisture
- Unique, patented product
- For use in walls, ceilings, basements, exterior walls (on interior side of exterior wall)
- The right insulation can save on energy and heating and cooling bills
- Keeps walls dry - providing assurance for optimum insulation performance.
Specifications
- Brand Name: CertainTeed
- Sub Brand: MemBrain
- Product Type: Air Barrier and Smart Vapor Retarder
- Coverage Area: 416.5 square foot
- Energy Star Certified: No
- Formaldehyde Free: Yes
- Length: 50 foot
- Number in Package: 1 pack
- Roll or Batt: Roll
- Brand Name: CertainTeed
- Thickness: 2 Mils
- Vapor Retardant: Yes
- Usage: Attics and Walls
- Width: 8 foot
- Sub Brand: MemBrain
- Click here to see the Safety Data Sheets for this product.








