DuPont Commercial Wall<sup>2</sup> System Warranty


"Power of two"  commercial wall2 designs

DuPont Performance Building Solutions will reinforce the trusted performance of DuPont™ Tyvek® Commercial products in combination with the durable thermal properties of Styrofoam™ and Thermax™ through the new DuPont Commercial Wall2 Ten Year Product and Labor Warranty.  For qualifying projects installed using Tyvek® CommercialWrap® products or Tyvek® Fluid Applied WB+™, in combination either with Styrofoam™ Brand Extruded Polystyrene (XPS) or Thermax™ Brand Rigid Insulation on the above grade wall, the building will be protected through the “power of two” DuPont Commercial Wall2 warranty.  Refer below for details:

DuPont’s portfolio of solutions is designed for robust, durable product performance combined with easy, fast installation for labor savings.  We test our products and assemblies significantly above and beyond the building code requirements to give you peace of mind when you choose DuPont Performance Building Solutions.


DuPont™ Tyvek® Building Envelope System

DuPont provides a product-specific 10 year limited warranty on our Tyvek® Building Envelope weather barriers.

See warranty information

DuPont™ Exterior Wall System

DuPont™ Thermax™ and Ultra Wall Systems are part of the broad portfolio of building enclosure solutions available from DuPont Performance Building Solutions. 

Further system details and warranty process