Vantell VWD52315 Drainable Housewrap is a vapor-permeable water-resistive barrier engineered to improve drainage and moisture management in exterior wall assemblies. Its integrated 1.5 mm drainage structure creates a defined pathway behind the cladding, helping incidental water drain away rather than remain trapped against the wall system.
Combining 95.7% drainage efficiency, dependable water resistance, vapor permeability, ASTM E84 Class A surface-burning performance, and up to 120 days of UV exposure, VWD52315 provides a practical solution for projects requiring improved drying potential, reliable weather protection, and efficient installation.
Product Information
| Model | VWD52315 |
| Roll Size | 1.524 m × 30.48 m |
| Drainage Gap | 1.5 mm |
| Packaging | 49 rolls per pallet |
Key Benefits
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Integrated 1.5 mm drainage structure provides a defined pathway for incidental water behind exterior cladding
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Drainage efficiency of 95.7% supports faster water removal and improved wall moisture management
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Vapor-permeable construction helps wall assemblies dry toward the exterior
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Helps reduce the risk of trapped moisture, mold growth, wood decay, and moisture-related deterioration
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ASTM E84 Class A surface-burning classification
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Suitable for temporary UV exposure of up to 120 days before cladding installation
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Lightweight and flexible construction supports fast handling, cutting, and jobsite installation





