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DuPont™ Tyvek® Wrap Caps help improve the long term performance of building underlays by providing a gasket/seal for each fastener in the underlay to protect against

water and air infiltration.

DuPont™ Tyvek® Wrap Caps are available in boxes of:

2016 x 9.5mm long (A11 Staples) & 25mm  Collated Plastic Caps 

 Features and Benefits:

  • Helps keep wall & roof underlay on the building prior to cladding and/or roof installation
  • Compatible with most building underlays both synthetic and organic kraft paper
  • Compatible and endorsed by DuPont
  • Caps act as a gasket between the staple and underlay. This helps reduce the risk of air and/or water
  • DuPont™ Tyvek® Wrap Caps reduce the number of fasteners needed to attach underlay to the building (install Wrap Caps every 450mm vertically and 400-600mm horizontally-depending on stud spacing)
  • Can be installed in all wind zones