HydroGap® SA

HydroGap® SA is the first and only self-adhered WRB to incorporate a true drainage space.

The 1mm spacer technology combined with a fully-continuous breathable acrylic adhesive provides an unmatched air and moisture barrier.

  • 100% continuous acrylic adhesive technology provides true sealing around every fastener and penetration point
  • 1mm spacers create a true drainage space with 96% drainage efficiency and removes water 2x faster than flat housewraps
  • Full line of flashing accessories available to complete the system and achieve warranty coverage for 20 years
  • Adheres to CDX, plywood, and CMU without the use of a primer above 25 degrees Fahrenheit
Request a sample Where to buy
  • HGSA ColorChange Final
  • HGSA Image1 1
  • HGSA Foam 1
  • HGSA Brochure Cover 1
  • HGSA Application
  • IMG 1702 scaled
  • HGSA ColorChange Final
  • HGSA Image1 1
  • HGSA Foam 1
  • HGSA Brochure Cover 1
  • HGSA Application
  • IMG 1702 scaled

Dimensions

Hydrogap SA Product Drawing

Width

4.75 ft (1.45m)

Length Per Roll

80ft (24.38m)

Max UV Exposure

120 Days

Composition

Polypropylene Tri-Laminate

Vapor Permeability

12 Perms

Adhesion

Continuous Acrylic

Fire Rating

Class A

Warranty

15 years (product) or 20 years (system)

Installation Instructions

HydroGap® SA Install Instructions

Featured Product

What is HydroGap® SA?

Building on conversations with contractors about their needs in tackling these challenges, we devoted five years to developing HydroGap SA, the first and only self-adhered weather-resistive barrier (WRB) that incorporates a true drainage space.

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