DuPont™ Weathermate™ Construction Tape

Commercial | Residential | Multifamily | Wall

Sealing tape for a better building envelope

Made to create a tight bond on sheathing board and housewrap surfaces, Weathermate™ Construction Tape provides a permanent seal for joints and seams, keeping moisture and air out of homes and buildings.


DuPont™ Weathermate™ Construction Tape

Weathermate™ Construction Tape from DuPont is a durable sealing tape with excellent adhesion properties to help protect homes and building against moisture and air intrusion. Weathermate™ Construction Tape is pliable – ensuring a tight seal, even at extremely low temperatures – and its oriented polypropylene backing is formulated with a UV-treated film to help resist degradation from exposure to sunlight.


Features & benefits

Feature Benefit
Excellent adhesion
  • Impact resistant
  • Bonds dry, treated, damp and frozen surfaces
  • Can be used under almost all weather conditions
  • Enhanced productivity

    Physical properties

    Method Unit Value
    Width 1 7/8, 2 7/8, 3 7/8 - In. <1
    Length - ft. 165
    Color - - Clear
    Backing - - Oriented Polypropylene UV-treated Film
    Adhesive - - Acrylic
    Shelf Life After Purchase - Months
    Typical Strength Stainless Steel Weathermate™ Housewrap ASTM D3330 oz/in, min 75
    - - 15
    Tensile Strength ASTM D882 lb/in, min 20
    Elongation - % 125
    Installation Temperature - °F 15 to 120
    Temperature Resistance - °F -40 to 220

    Available sizes


    Box1 (Rolls) Roll weight (oz) Outside Box Dimensions Box Weight (lb)
    Weathermate™ Construction Tape 1 7/8” x 165’ 16 9.6 9.5” x 9.5” x 11.3” 9.6

    1Rolls are individuals shrink-wrapped with a label on film and tape core.