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DuPont Weatherization Systems – Warranty Information

When you use DuPont Weatherization System products for your projects, you know the job will be done right. Whether you have a residential or commercial building project, we’ve got you covered with a 10 year limited warranty. Each installation is supported by our national network of DuPont™ Tyvek® Specialists and provides your customers with the added assurance that their homes and building structures will be protected for years to come.

Our Warranties Have Changed!

Our 10 Year Limited Warranty now addresses Buildings LESS than 5 Stories and Buildings GREATER than 4 Stories and provides options for Product-Only or Product and Labor coverage*. See the full warranty to determine which products are covered by each of these warranties and other terms and conditions that apply.

Commercial Structures

For Commercial Structures the warranties to builders, general contractors, and professional installers include both DuPont™ Tyvek® weather barriers and DuPont Flashing Systems, and offers Product-Only as well as Product and Labor options. The Product and Labor option includes a documented job-site checklist and observation process, conducted by a DuPont™ Tyvek® Specialist, to help you ensure that your DuPont Weatherization System products are installed properly.
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Residential Structures

For residential structures the warranty was developed for builders, general contractors and professional installers. It offers coverage for DuPont™ Tyvek® water-resistive barriers and DuPont Flashing Systems. And since everyone’s needs are not the same, DuPont offers both a Product Warranty as well as a Product and Labor Warranty. We make it work for you.
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To review all terms and conditions required to receive the DuPont Weatherization Products 10-Year Limited Warranty, please view the documents below.

* Coverage is based on compliance with warranty terms and conditions.