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VaproShield's Air Barriers At-A-Glance
A quick overview of the top features and benefits
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| Use | Walls | Walls | Walls | Walls | Walls | Walls | Roofs, Mass Timber Protection | Walls and Roofs |
| Description | Spun-bond polypropylene | Proprietary polyacrylic coating on spun-bond polyester |
Spun-bond polyester with permanent UV expsoure |
Spun-bond polypropylene with factory-bonded rainscreen matrix | Multiple layers of spun-bond polypropylene | STPE | Spun-bond polyester with slip resistant and UV-stable top coating | Non-asphaltic, air, water, and vapor barrier |
| Application Method | Self-adhered sheet membrane | Self-adhered sheet membrane | Self-adhered sheet membrane | Self-adhered sheet membrane | Self-adhered sheet membrane | Fluid-applied | Self-adhered sheet membrane | Self-adhered sheet membrane |
| Vapor Permeable/Perms |
50 perms | 24.3 perms | 63 perms | 25 perms | 25 perms | 21 perms | 30 perms | 0.01 perms |
| Vapor Impermeable |  |
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| Air Barrier | |
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| Exposure before permanent cladding |
180 days | 365 days | 365 days | 180 days | 180 days | 365 days | 180 days | 180 days roofs 365 days walls |
| UV Stable for permanent exposure (between open joints) |
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| Application Temperature | 20 °F (-6.6 °C) and rising | 20 °F (-6.6 °C) and rising | 20 °F (-6.6 °C) and rising | 20 °F (-6.6 °C) and rising | -6.6 °C (20 °F) and rising | 32 °F (0 °C) and rising | 20 °F (-6.6 °C) and rising | 20 °F (-6.6 °C) and rising |
| Substrate Compatibility* | All | All | All | All | All | All | All | All |
| Zero VOCs | |
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20.7 g/L | |
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| NFPA 285 Compliant Assemblies* |
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| ABAA Evaluated | |
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| Sustainability Declare Label/EPD** |
Declare Label | EPD | EPD | EPD | ||||
| Warranty | 20 year material warranty | |||||||
*Contact VaproShield Technical for NFPA 285 wall assembly and Class A roofing assembly data.
**Environmental Product Declaration
