DuPont™ Tyvek Pro is a synthetic, breathable, 

commercial grade, wall underlay.

It can be installed in all wind zones, including

extra high, per NZS 3604.

DuPont™ Tyvek Pro may be used as a weather barrier behind absorbent & non absorbent

wall claddings including:

  • Fiber cement
  • Timber/Cedar
  • Metal
  • Brick
  • Stucco/Plaster

Features and Benefits: 

  • CodeMark™  Certified to ensure compliance with NZBC E2/AS1
  • Backed by a DuPont
  • Fire retardant
  • UV resistant for up to 120 days giving the installer more time  to install cladding

​DuPont™ Tyvek® Pro is available in roll size: 1500mm x 50m (75m²)

DuPont™ Tyvek® Pro

Wall Underlay

Copyright © 2014 - 2018 Weather Barrier Systems Limited. All Rights Reserved.