Tyvek® CommercialWrap™

Building Solutions | Tyvek® CommercialWrap™
Commercial | Residential | Multifamily | Wall

Increase building durability and energy efficiency

A stout weather barrier for commercial building envelopes, Tyvek® CommercialWrap® controls air leakage, stops water infiltration, and prevents mold by allowing water vapor to escape.


Tyvek™ CommercialWrap™

An air and water barrier made to stand up to the rigors of commercial job sites, with high tear-strength, durability, and up to nine months of UV resistance. DuPont™ Tyvek® CommercialWrap® building wrap is one of the easiest ways to make a significant difference in energy efficiency and overall building performance. Tyvek® CommercialWrap® can help in three vital areas, as part of a building envelope system:

  • Controlling air leakage, which can impact the efficient operation of HVAC systems, costing the commercial building sector billions each year.
  • Preventing water infiltration, which can reduce the effectiveness of insulation, and cause wood damage and corrosion.
  • Allowing water vapor to escape when moisture does get in, letting wall systems dry, helping prevent mold, and protecting and improving building air quality.

Features & benefits

Feature Benefit
Continuous structure
  • Tough and tear-resistant to ensure durability
  • Designed to allow up to nine months of UV exposure
  • Air resistance
  • Reduces air infiltration and exfiltration to help HVAC systems operate more efficiently
  • Reduces energy needed for heating and cooling for lower costs
  • Protects insulation from drafts
  • Water resistance
  • Keeps insulation dry and performing to installed R-value
  • Helps prevent costly wood and metal damage and mold
  • Vapor permeability
  • Allows water vapor to escape to help improve indoor air quality
  • Helps prevent mold

    Physical properties

    Method Unit Value
    Air Penetration Resistance ASTM E2178 cfm/ft2 @ 75 Pa <.001
    Wall Assembly Air Penetration Resistance (“high-performance” assembly) ASTM E2357 cfm/ft2 @ 75 Pa <0.01
    ASTM E1677 cfm/ft2 @ 75 Pa Type 1
    ASTM E283 cfm/ft2 @ 75 Pa <0.01
    Water Penetration Resistance AATCC 127 cm 280
    Wall Assembly Water Penetration Resistance (“high-performance” assembly) ASTM E331 No Leakage Tested to 15 PSF
    Water Vapor Transmission ASTM E05, Methor B Perms 28
    Ultraviolet Light Exposure (UV) – Accelerating Weathering (“high-performance” assembly) G155 Months 9
    Flame Propagation NFPA 285 Pass Multiple assemblies
    Surface Burning Characteristics ASTM E84 Class Flame Spread Index/Smoke Developed Index Class A – 10/10
    Basis Weight TAPPI T-410 oz/yd2 2.7

    Available sizes

    Tyvek® CommercialWrap™