Tyvek® StructureGuard™

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The professional choice in terms of Breather Membrane for Walls

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.

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.


Key Benefits 

  • Durable, lightweight and flexible
  • Easy to install
  • Wind-tight and water-resistant
  • UV-resistant
  • 10-year limited product warranty
  • Increased energy efficiency
  • Ideal for commercial buildings and residential projects
  • Works with metal-frame systems, internal insulation upgrades and masonry


Key Properties of Tyvek® StructureGuard™

  • Style name: 1560B
  • Composition: High density polyethylene
  • Roll size: 1.4m x 100m / 2.7m x 100m
  • Roll weight: 9kg / 18kg
  • Mass per unit area: 58 g/m2
  • UV exposure: 4 months
  • Product/functional layer thickness: 175µm
  • Water vapour transmission (Sd): 0.015 m
  • BBA certificate: 90/2548 
  • CE marking: Yes

Tyvek® StructureGuard™ is a very robust single layer Tyvek® membrane with enhanced water resistance  (exeeds W1 (1.5m water head) standard) and exceptional airtightness durable, which guarantees 10 years’ protection. Ideal for a variety of projects, the energy-efficient membrane will battle the elements with wind, water and UV resistance. The latest in wall-membrane technology is Part L-compliant, providing long-lasting protection for the sheathing and frame.