Smart Design. Smart Build with Polyguard.

Airlok® STPE WRB

Airlok® STPE WRB products are a seamless fluid-applied solution specifically designed to protect the building envelope.  Our products when applied as specified, provide the most advanced seamless assembly within the industry.  While incorporating windows, doors, penetrations and transitions together with the field air and water resistive barrier, Polyguard is able to protect the building envelope from air infiltration/ex-filtration and moisture intrusion.  This increases energy efficiency and guards your structure against mold growth and moisture damage.

Materials Checklist (PDF; 259KB)

Installation Guidelines (PDF; 995KB)



Airlok® STPE WRB Spray-N-Roll

Airlok® STPE WRB Spray-N-Roll

Airlok® STPE WRB System is a Silyl Terminated Polyether (STPE), which is a high performance coating providing extended service life in wall ... read more

  • Versatile spray or roll from one product
  • Single-component; ease of application with no need for mixing
  • Wide range of application temperatures from 25°F (-3°C) up to 110°F (44°C)
  • Resistant to wash-off during rain events, extending the application time relative to inclement weather
  • High solids content of 90% for high yield and 0 g/l VOC
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Above Grade
Airlok® STPE WRB Flash-N-Roll

Airlok® STPE WRB Flash-N-Roll

Airlok® Flash-N-Roll is a single-component, cold-fluid-applied, Silyl Terminated Polyether (STPE) fluid-applied air barrier and/or flashing ... read more

  • Unique roller application as window opening flashing
  • Versatile roll on flash or roll on membrane application from one product
  • Single-component; ease of application with no need for mixing
  • Wide range of application temperatures from 25°F (-3°C) up to 110°F (44°C)
  • Resistant to wash-off during rain events, extending the application time relative to inclement weather
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Above Grade
Airlok® STPE WRB Gun-N-Spread

Airlok® STPE WRB Gun-N-Spread

Airlok® Gun-N-Spread is a single-component, gun and trowel cold-applied Silyl Terminated Polyether (STPE) fluid flashing material; that combines ... read more

  • Versatile putty-knife application as window opening flashing
  • Single-component; ease of application with no need for mixing
  • Existing cured membranes readily receive additional application creating a monolithic transition
  • Wide range of application temperatures from 25°F(-3°C) up to 110°F (44°C)
  • Resistant to wash-off during rain events, extending the application time relative to inclement weather
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Above Grade
Airlok® STPE WRB Detail-N-Joint

Airlok® STPE WRB Detail-N-Joint

Airlok® Detail-N-Joint is a single-component, cold-applied, Silyl Terminated Polyether (STPE), fiber-filled, fluid joint filler and transition ... read more

  • Versatile detail compound for application at transitions and flashing
  • Single-component; ease of application with no need for mixing
  • Existing cured membranes readily receive additional application creating a monolithic transition
  • Wide range of application temperatures from 25°F (-3°C) up to 110°F (44°C)
  • Resistant to wash-off during rain events, extending the application time relative to inclement weather
view more detail

Above Grade