DuPont offers a wide range of accessory products and options to improve the protection and performance of our weatherization systems. These include DuPont™ Residential Sealant, DuPont™ Tyvek® Tape, and DuPont™ Tyvek® Wrap Caps.

DuPont™ RainVent™ Batten

A durable, polypropylene batten that provides a ventilated rainscreen and drainage plane, ideal for use with DuPont™ Tyvek® Weatherization System products. Provides improved drying of un-drained moisture behind cladding materials to help ensure your homes endure the test of time.
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DuPont™ Residential Sealant

A durable, highly flexible sealant for window and door installations and general construction applications.
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DuPont™ Tyvek® Tape

Specially engineered adhesive tape for use with DuPont™ Weatherization Systems that provides a continuous barrier against air and water infiltration.
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DuPont™ Tyvek® Wrap Caps

The recommended fastening method for DuPont™ Weatherization Systems that provides additional protection around fastener penetrations and increases fastener holding power.
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DuPont™ Window & Door Foam

A minimal expansion, low pressure polyurethane foam, which works with DuPont™ Tyvek® Weatherization Systems products.
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DuPont™ Window & Door Foam

A durable, air tight, moisture resistant low expansion foam which helps to protect your home from air and water infiltration when used as part of DuPont Weatherization Systems.

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