Tyvek® Fluid Applied WB+™

Building Solutions | Tyvek® Fluid Applied WB+™
Commercial | Residential | Multifamily | Wall

Next-generation protection for commercial construction

Developed with silyl-terminated polyether (STPE) technology, Tyvek® Fluid Applied WB+™ delivers a durable weather barrier that’s tailored to meet the demands of heavy commercial construction projects.


Featured resources
Tyvek® Fluid Applied WB+™ Technical Data Sheet
Adhesion Performance Reference Sheet

Tyvek® Fluid Applied WB+™

For next-generation weather protection designed for commercial construction, look to DuPont™ Tyvek® Fluid Applied weather barriers with silyl-terminated polyether (STPE) technology. DuPont™ Tyvek® Fluid Applied Weather Barrier+™ Systems provide water and fluid applied air barrier protection designed for the unique demands of heavy commercial construction projects.


Features & benefits

Feature Benefit
STPE (silyl-terminated polyether polymer) technology
  • Exceptional elongation and recovery
  • Minimal shrinkage and cracking during curing
  • Will not wash off when exposed to liquid water
  • Low temperature application to 25°F
  • Minimal surface preparation required
  • 2-3 times the coverage in one coat
  • Seamless protection for building envelope
  • Reduces air infiltration and exfiltration
  • Helps insulation perform to specified R-Value
  • Improves energy efficiency
  • Vapor Permeable
  • Helps prevent metal corrosion and wood rot
  • Reduces risk of mold growth
  • Durable
  • Enables long-term performance
  • Application to a variety of substrates
  • Offers easy installation

    Physical properties

    Method Unit Value