DuPont Tyvek Residential Weatherization Sealant - Case of 12

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Quick ID: Q577
DuPont Tyvek
Dupont Tyvek
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  • 12 pack of DuPont Weatherization Residential Sealant
  • Effective in a variety of applications - Window and door installation, window and door weather sealing and caulking, siding and trim, stucco, hardboard siding, flashing, penetrations, siding and trim
  • Easy to use
  • Easy to clean with water
  • Mildew resistant when cured
  • Paintable
  • Excellent gunnability
  • Vacuum packed for maximum gun performance (no air bubbles)
  • AAMA compliant
  • Exceeds ASTM C920 Class 25


DuPont Weatherization Residential Sealant is scientifically formulated to bond with DuPont(TM) Tyvek(R) Weatherization Systems, helping create a breathable, protective barrier to increase energy-efficiency; reduce heating and cooling costs; and help protect against water infiltration that could lead to formation of damaging mold and mildew in wall structures.

Up to 40 percent of a home's energy loss is due to air infiltration such as exterior air penetrating cracks and crevices. In fact, an 8 MPH wind moving through the walls of a home is like leaving a window open all year round.

That's why Dupont weatherization experts developed DuPont Weatherization Sealant. Flexible, durable, airtight and water-resistant, DuPont Weatherization Sealant is specially formulated to help protect vulnerable wall crevices from the elements, helping increase energy efficiency and comfort in your home.


Manufacturer Part Number40000
Sub BrandTyvek
Package Quantity12

Weights and Dimensions

Weight (Pounds)10.45

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