Do you subscribe to tight wall construction?
Breathable wall construction?
Or are you an advocate of natural wall construction?
Whatever your preference, consider DuPont™ Tyvek® Weatherization Systems products. DuPont™ Tyvek® is engineered as a multi-functional membrane, designed to be compatible with all wall types.
DuPont™ Tyvek®: A non-perforated, nonwoven, breathable web.
DuPont™ Tyvek® is a unique nonwoven web structure with microscopic pores, small enough to resist bulk water and air molecules, but large enough to let smaller moisture vapor molecules pass through.

Not all breathable membranes perform air, water and moisture protection functions equally. The difference is in the manufacturing process of perforated versus non-perforated membranes. Non-perforated DuPont™ Tyvek® is continuous spunbonded nonwoven sheeting with a fibrous structure that naturally allows moisture vapor transmission. But, the micropores are small enough to resist liquid or bulk water and air infiltration.
DuPont™ Tyvek® provides local on-site support from more than 170 DuPont™ Tyvek® Specialists
The new DuPont™ Tyvek® Architectural Binder provides comprehensive information to help Architects and Builders in Specifying and Installing DuPont Weather Barrier Systems. Included in the binder are Product Specifications, CAD Details, Installation Guidelines, Warranty Information, Sustainability Data including LEED Credits, Tech Data sheets and Code Evaluation Reports.
DuPont™ Tyvek® Weatherization Systems offers a 10-Year Limited Warranty, giving you the assurance that DuPont will stand behind its products.
For Builders, General Contractors, or Professional Installers limited warranty contact your local DuPont™ Tyvek® Specialist or call 1-800-44-TYVEK.
See related documents, such as FAQs, installation guides and physical property data sheets, in the Technical Information section of this web site.