DuPont™ Tyvek® StructureGuard™

Low occupancy | Multi-occupancy | Wall | Exterior Wall

The professional choice in terms of breather membrane for walls

Whether your project is residential or commercial, Tyvek® StructureGuard™ offers a BBA-certified solution made from high-density polyethylene. The high-quality membrane assures first-class air and moisture management, making it the ideal choice for modern-day architects.


DuPont™ Tyvek® StructureGuard™

When sourcing materials for commercial buildings, you’ll want a product that’s robust, breathable and reliable. Introducing Tyvek® StructureGuard™, the latest in vapour-open breather membrane technology from DuPont. This durable, lightweight membrane provides long-lasting protection against the elements and is ideal for timber walls, metal-frame systems, masonry and internal insulation upgrades.


Features & benefits

Feature Benefit
Lightweight & flexible
  • Easy to install
  • Wind-tight and water-resistant
  • Protection from the elements, longer life
  • Durable
  • Long term performance
  • Works with metal-frame systems, internal insulation upgrades and masonry
  • Ideal for low and multi-occupancy buildings

    Physical properties

    Method Unit Value
    Mass per unit area EN 1849-2 g/m2 58
    Maximum tensile force (MD) EN 12311-1 N/50mm 165
    Elongation at max. tensile force (MD) EN 12311-1 % 10
    Maximum tensile force (XD) EN 12311-1 N/50mm 140
    Elongation at max. tensile force (XD) EN 12311-1 % 16
    Resistance to tearing MD (nail shank) EN 12310-1 N 65
    Resistance to tearing XD (nail shank) EN 12310-1 N 60

    Technical resources 

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