DuPont™ Tyvek® Supro/Supro Plus
Design with Confidence, Build to Last, Install with Ease, Trust Tyvek® Supro
Tyvek® Supro is a reinforced, vapor-permeable membrane designed for roof systems needing enhanced weather protection and strength, achieving class W1 water resistance.
It can be installed in direct contact with boards or insulation, or used free-hanging without a continuous substrate, making it suitable for insulation support in timber suspended floors and as a Type LR pitched roof underlay. Additionally, Tyvek® Supro Plus provides all the benefits of Tyvek® Supro while incorporating integral adhesive lap tape for improved wind resistance and building airtightness.
DuPont™ Tyvek® Supro/Supro Plus
DuPont™ Tyvek® Supro is a water-resistant breather membrane that offers professionals a durable, lightweight, and versatile solution. It is also available with integral tape as DuPont™ Tyvek® Supro Plus.
Enhanced Durability and Protection
- 6-8 times thicker functional layer than standard multilayer products
- Provides long-term protection against moisture and structural damage
- Superior durability against wind damage, uplift, and dislodged tiles
- Outlasts many multilayer underlays in the market
Performance Under Extreme Conditions
- UV resistance for up to 4 months
- Can withstand temperatures up to 100°C
- Backed by a 15-year warranty for reliable roof protection
Support for Sustainable Practices
- Achieves Class W1 watertightness standards
- Supports BREEAM and LEED certifications
- Reduces heat loss by up to 25%
- Mitigates wind washing by up to 80% compared to air-open membranes
Streamlined Installation for Roofers
- Lightweight materials for easy handling
- Access to necessary supplies through DuPont’s extensive merchant network
Contact us for dedicated technical support throughout the installation process.
Features & benefits
| Feature | Benefit |
|---|---|
| Exceptionally thick functional layer |
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| Windtight |
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| Extremely water-resistant W1 level |
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| Durable resistance to damage from UV and heat |
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| Breathable, tested and certified |
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Physical properties
| Method | Unit | Value | |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | g/m2 | 145 |
| Maximum tensile force (MD) | EN 12311-1 | N/50mm | 300 |
| Elongation at max. tensile force (MD) | EN 12311-1 | % | 14 |
| Maximum tensile force (XD) | EN 12311-1 | N/50mm | 245 |
| Elongation at max. tensile force (XD) | EN 12311-1 | % | 23 |
| Resistance to tearing MD (nail shank) | EN 12310-1 | N | 190 |
| Resistance to tearing XD (nail shank) | EN 12310-1 | N | 205 |
How-to videos
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