Tyvek Sealant Tube by Dupont

$6.99 - $8.99
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Residential Sealant by DuPont


  • Material: acrylic urethane

  • Choose between two sizes: 10.3 oz or 22.2 oz (sausage tube)

SPECS (https://www.towersealants.com/wp-content/uploads/2024/01/TOW-RES-40000-TDS-1.24.pdf

Safety Info (https://www.towersealants.com/wp-content/uploads/2023/09/tower-tyvek-res-wht-40000-40039-769445-2020-.pdf) 

Binds well with:

  • EIFS

  • Stucco

  • Precast

  • Vinyl siding

  • House wraps

  • Fiber cement siding

  • Masonry, brick and CMU

  • Window and door installation

  • Marble, granite, porcelain or ceramic tile

  • Concrete, wood, aluminum, metal or glass

  • Window and door weather sealing and caulking


  • One Tube

Not included, sold separately:

  • Applicator gun

More details:  

  • Paintable

  • Mildew resistant, when cured

  • Ready to use – no mixing required

  • Cures quickly at room temperature

  • Withstands extreme weather and time

  • Meets VOC requirements for all 50 states

  • Clean up immediately using soap and water

  • Insulates – reduces heating and cooling costs

    • Prevents water and air intrusion

About this product…

Looking for a durable, versatile and easy-apply sealant for your home renovation project? This Sealant by Tower offers just that, formulated for use in residential spaces, this product can be used in both interior and exterior capacities and is compatible with Tyvek® Weatherization Systems and more. 

This product is a one-part architectural-grade, urethane-modified acrylic sealant that easily extrudes in a variety of weather and temperature conditions and cures quickly at room temperature. This cold-applied, non-sagging urethane-modified acrylic material cures to a flexible, UV stable elastomer. The cured sealant is durable and flexible enough to accommodate ±25 percent movement of original joint dimension when installed in a properly designed weatherseal joint. 

This sealant has superior adhesion and durability with greater than 800% elongation. Easy to apply, this product forms a flexible, durable, and watertight seal offering exceptional protection from environmental conditions. 

The Residential Sealant by DuPont is formulated to bond well with DuPont Tyvek® weather barriers, and other DuPont construction products, as well as most common building materials. Further, this foam may help conserve energy by keeping your home insulated properly from air and water intrusions around windows, doors, and joints. 

Instructions (https://www.towersealants.com/wp-content/uploads/2024/01/TOW-RES-40000-TDS-1.24.pdf

Limited Warranty

Still have questions or need advice on ordering the right supplies for your project? Get in touch with Deck Expressions’ 24/7 customer service. We’re always ready to help.


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