Weather Barrier Systems Dupont™ Tyvek® Building Wrap

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

NZBC Compliance

NZBC Clause B2: Durability. Meets the requirement of NZBC B2.3. a) 50 years and b) 15years

NZBC Clause E2: External Moisture. Contributes to meeting these requirements

NZBC Clause F2: Hazardous Building materials. Meets this requirement and will not be a health hazard to people

Acceptable Solution to NZBC E2/AS1

The most installed building wrap in the world!

First BRANZ Appraised in 1984.

Features and Benefits:

  • CodeMark™ Certified 
  • Made in USA & Backed by DuPont
  • Installed on approximately 15 million buildings over the past 40 years
  • High Moisture Vapour Transmission Rate  
  • Can be installed in all wind zones including "extra high"
  • Fire Retardant 
  • UV resistant for up to 120 days

DuPont™ Tyvek® HomeWrap® is available in roll size:​ 2732mm x 30.48, 910mm x 30.48m