Airlok® STPE Spray-N-Roll

Airlok® STPE System is a Silyl Terminated Polyether (STPE), which is a high performance coating providing extended service life in wall cavities.  This product is typically used as a fluid-applied Air Barrier/WRB used prior to the installation of cladding. Typical applications include coating masonry, masonry cavity, poured and precast walls.  Additional applications include plywood, oriented strand board (OSB), and exterior-grade gypsum sheeting which shall be covered with an exterior facade.

MOISTURE & AIR STOP WITH US!

FEATURES & BENEFITS

  • Versatile spray or roll from one product
  • Can be used on damp or wet surfaces, product likes moisture
  • Unlike silicone products, Airlok STPE is compatible with virtually all common Building Materials
  • 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 <20 g/l VOC
  • Compatible with most known building materials
  • Long-term exposure to the sun’s ultra violet (UV) rays for a period up to nine (9) months
  • Long-term physical durability and chemical stability as a liquid applied air barrier system
  • Compliant with NFPA 285 in most wall assemblies

Photo Gallery

Product Resources

FileAction
Data Sheet (PDF)Download 
Guide Specs (PDF)Download 
Guide Specs (WORD)Download 
Materials List (PDF)Download 
Features & Benefits (PDF)Download 
Installation Guidelines (PDF)Download 
SDS (PDF)Download 
Standard Details (PDF)

Corners

File Action
PGArch Detail STPE07 Airlok STPE CMU Corner 02072018 Download 
PGArch Detail STPE17 Airlok STPE STUD Corner 02072018 Download 

Joint Detail

File Action
PGArch Detail STPE06 Airlok STPE CMU Expansion Joint 02072018 Download 
PGArch Detail STPE16 Airlok STPE STUD Sheathing Joint 02072018 Download 

Penetrations

File Action
PGArch Detail STPE08 Airlok STPE CMU Penetration 02072018 Download 
PGArch Detail STPE18 Airlok STPE STUD Penetration 02072018 Download 

Transition Detail

File Action
PGArch Detail STPE02 Airlok STPE CMU Floor Transition 02072018 Download 
PGArch Detail STPE10 Airlok STPE CMU Transition 02072018 Download 
PGArch Detail STPE12 Airlok STPE STUD Floor Transition 02072018 Download 

Wall Detail

File Action
PGArch Detail STPE01 Airlok STPE CMU Wall Foundation 02072018 Download 
PGArch Detail STPE09 Airlok STPE CMU Substrate 02072018 Download 
PGArch Detail STPE11 Airlok STPE STUD Wall Foundation 02072018 Download 
PGArch Detail STPE19 Airlok STPE STUD Substrate 02072018 Download 

Window Detail

File Action
PGArch Detail STPE03 Airlok STPE CMUHeader 02072018 Download 
PGArch Detail STPE04 Airlok STPE CMU Jamb 02072018 Download 
PGArch Detail STPE05 Airlok STPE CMU Sill 02072018 Download 
PGArch Detail STPE13 Airlok STPE STUD Header 02072018 Download 
PGArch Detail STPE14 Airlok STPE STUD Jamb 02072018 Download 
PGArch Detail STPE15 Airlok STPE STUD Sill 02072018 Download 
PGArch Detail STPE20 Airlok STPE STUD Metal Panel 02072018 Download 
Standard Details (DWG)

Corners

File Action
PGArch Detail STPE07 Airlok STPE CMU Corner 02072018 Download 
PGArch Detail STPE17 Airlok STPE STUD Corner 02072018 Download 

Joint Detail

File Action
PGArch Detail STPE06 Airlok STPE CMU Expansion Joint 02072018 Download 
PGArch Detail STPE16 Airlok STPE STUD Sheathing Joint 02072018 Download 

Penetrations

File Action
PGArch Detail STPE08 Airlok STPE CMU Penetration 02072018 Download 
PGArch Detail STPE18 Airlok STPE STUD Penetration 02072018 Download 

Transition Detail

File Action
PGArch Detail STPE02 Airlok STPE CMU Floor Transition 02072018 Download 
PGArch Detail STPE10 Airlok STPE CMU Transition 02072018 Download 
PGArch Detail STPE12 Airlok STPE STUD Floor Transition 02072018 Download 

Wall Detail

File Action
PGArch Detail STPE01 Airlok STPE CMU Wall Foundation 02072018 Download 
PGArch Detail STPE09 Airlok STPE CMU Substrate 02072018 Download 
PGArch Detail STPE11 Airlok STPE STUD Wall Foundation 02072018 Download 
PGArch Detail STPE19 Airlok STPE STUD Substrate 02072018 Download 

Window Detail

File Action
PGArch Detail STPE03 Airlok STPE CMUHeader 02072018 Download 
PGArch Detail STPE04 Airlok STPE CMU Jamb 02072018 Download 
PGArch Detail STPE05 Airlok STPE CMU Sill 02072018 Download 
PGArch Detail STPE13 Airlok STPE STUD Header 02072018 Download 
PGArch Detail STPE14 Airlok STPE STUD Jamb 02072018 Download 
PGArch Detail STPE15 Airlok STPE STUD Sill 02072018 Download 
PGArch Detail STPE20 Airlok STPE STUD Metal Panel 02072018 Download 

Product Submittals

For a job-specific submittal package, please contact Polyguard for Product Submittal Requests. Click here to find your area’s field representative.

Companion Products

(where applicable)
Airlok® Sheet 200 BU/NP 20-mil butyl, self-adhesive, non-permeable sheet membrane. 60-day UV exposure with broad in-surface temperature up to 240°F.
Airlok® Sheet UV 200 BU/NP 20-mil butyl, non-permeable sheet membrane with a foil/polyscrim backing. 1-year UV exposure with broad in-surface temperature up to 240°F.
Airlok® Sheet 400 HT/NP 40-mil modified asphalt, high temperature, self-adhesive, non-permeable sheet membrane. 60-day UV exposure.
Airlok® Sheet 400 NP 40-mil modified asphalt, self-adhesive, non-permeable sheet membrane. 60-day UV exposure. Available in winter formulation (NPW).
Airlok® Sheet UV 400 NP 40-mil modified asphalt, self-adhesive, non-permeable sheet membrane with foil/polyscrim film backing. 1-year UV exposure. Available in winter formulation (NPW).
Airlok® Sheet UV Ultra 400 NP 40-mil modified asphalt, self-adhesive, non-permeable sheet membrane with durable foil facing backing. 2-year UV exposure.
Airlok® STPE Detail-N-Joint Fluid-applied, fiber-filled joint filler. Detailing compound used at transitions in the building process. Compatible with most building materials. Can be used on wet/damp surfaces.
Airlok® STPE Flash-N-Roll Fluid-applied WRB (Rolled on) and Window flashing. Durable, compatible with most building materials, can be used on wet/damp surfaces.
Airlok® STPE Gun-N-Spread Fluid-applied flashing material. Troweled on above grade Window/Door rough openings. Compatible with most building materials. Can be used on wet/damp surfaces.
Detail Sealant PW™ VOC/HAPS-free high-performance solvent-free sealant.
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