VaproSmart
QUICK OVERVIEW
VaproSmart ICL is an interior air barrier and smart vapor retarder sheet membrane. It dynamically adjusts to mitigate moisture vapor based on the surrounding humidity levels, allowing moisture to escape while simultaneously protecting the interior wall cavity.
VaproSmart ICL is a polyamide film combined with a protective nonwoven layer. Available in two convenient sizes 9’8” and 59” rolls. Designed for use in residential and commercial construction. Install on the interior side of the wall and roof assemblies. VaproSmart ICL is an interior air barrier and smart vapor retarder sheet membrane. It dynamically adjusts to mitigate moisture vapor based on the surrounding humidity levels, allowing moisture to escape while simultaneously protecting the interior wall cavity.
- High performance interior air barrier
- Smart interior vapor control membrane, dynamically adjusts to manage moisture vapor based on the surrounding humidity levels
- Manages mold and mildew by blocking moisture-laden air from accumulating in walls, ceilings, and floor cavities
- Improves energy efficiency by blocking air movement, helping to maintain thermal insulation performance and preventing heat loss/gain
- Compartmentalization limits air movement between spaces, reducing the transfer of moisture, odors, and sound between units
- Optimized for cold and mixed climates, it combines airtightness with inward drying to enhance energy efficiency and long-term enclosure performance.
COMPLETE INTERIOR AIR BARRIER AND SMART VAPOR RETARDER SYSTEM
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Rough opening, edge sealing, penetrations: VaproFlashing SA |
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Rough opening, edge sealing, penetrations: VaproAirSeal |
Compatible Assemblies
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Wood Stud Framing |
Metal Stud Framing |





