Varismart Duo+
Humidity-variable smart vapor retarder with an integrated adhesive edge. Sd shifts from 0.1 to 20 m so assemblies can dry seasonally.
$299.00
Lead Time: 5 business days
Shipping: Varies by size — calculated at checkout
What it does
Oskorp VariSmart Duo+ is a moisture-adaptive “smart” vapor barrier with fleece lamination and a reinforcing mesh layer. Its variable Sd-value regulates moisture year-round while the added mesh boosts durability for demanding airtight assemblies.
When to use it
- Interior airtight and vapor-control layer in roofs and walls
- Assemblies with blown-in insulation (extra mesh durability)
- Retrofits needing year-round moisture regulation
Key benefits
- Adaptive Sd-value 0.1–20 m (0.95–22.53 perms)
- Very low air permeance: 0.0033 L/s·m² @ 75 Pa
- Reinforced mesh resists tearing under blown-in loads
- ASTM E84 Class A; watertight at 0.3 psi (EN1928)
Format
Smart vapor-barrier rolls with fleece + mesh reinforcement.
Unit
| Length | 164 ft |
| Width | 59.04 in |
Key Specifications
| Property | Specification |
|---|---|
| Membrane Type | Mechanical |
| Packs per Pallet | 30.0 |
| SqFt per Unit | 806.88 |
| Units | Roll, Pallet |
| Rolls per Pack | 1, 30 |
| Units per Pallet | 30.0 |
Professional Grade
Built for building professionals
Fast Shipping
Direct from manufacturer
Tech Support
Expert installation guidance
Certified Performance
Tested and documented
