A vapor permeable membrane with long-term UV resistance, Henry® Air-Bloc All Weather STPE® is a single-component, moisture cure Silyl Terminated Polyether (STPE) water-resistive air barrier. Featuring a high solids content and quick cure time, Air-Bloc All Weather STPE® can be applied with rain in the forecast, helping to reduce job-site weather delays. Its hydrophobic nature also means it won’t wash off in the rain. Plus, it can be spray-, roller- or brush-applied. Air-Bloc All Weather STPE® is part of the Air-Bloc® portfolio of fluid applied air barriers within the Henry® Building Envelope Systems® family.
Air-Bloc All Weather STPE® Data Sheet
Air-Bloc All Weather STPE® SDS Sheet
Air-Bloc All Weather STPE® Installation Manual
Air-Bloc All Weather STPE® Health Product Declaration
Air-Bloc All Weather STPE® Product Certification
Air-Bloc All Weather STPE® Fluid Applied Vapor Permeable Air Barrier Guide Specification
ABSTPE-1A Wall Foundation Slab Below Grade
ABSTPE-1B Wall Foundation Slab on Grade
ABSTPE-1C Wall Foundation Transition No Brick Ledge
ABSTPE-2A Pipe Penetration 0.5 Inch Wide Gap Max
ABSTPE-2B Pipe Penetration 0.75 Inch Wide Gap Max
ABSTPE-3A-1 Inside and Outside Corners
ABSTPE-3A-2 Inside and Outside Corners
ABSTPE-3B Inside and Outside Corners
ABSTPE-3C Typical Soffit
ABSTPE-4A Substrate Transition
ABSTPE-4B Substrate Transition
ABSTPE-4C Substrate Transition
ABSTPE-5A Thru-Wall Flashing
ABSTPE-6-A1 Non-Flanged Window Section
ABSTPE-6-A2 Non-Flanged Window Sequence Installation
ABSTPE-6A-A Flanged Window Section Method A
ABSTPE-6A-C Flanged Window Sequence Installation Method A
ABSTPE-6C Door Frame Section
ABSTPE-6A1-A Flanged Window Section Method A1
ABSTPE-6A1-C Flanged Window Window Sequence Installation Method A1
ABSTPE-6B-A Non-Flanged Window Section Method B
ABSTPE-6B-C Non-Flanged Window Sequence Installation Method B
ABSTPE-6B1-A Non-Flanged Window Section Method B1
ABSTPE-6B1-C Non-Flanged Window Sequence Installation Method B1
ABSTPE-7A1 Reverse Lap
ABSTPE-7A2 Reverse Lap
ABSTPE-8A Construction Joints 0.5 Inch Gap Max
ABSTPE-8B1 Construction Joints 1 Inch Gap Max
ABSTPE-8C1 Construction Joints 2 Inch Gap Max
ABSTPE-8DA Deflection Joint
ABSTPE-8E Cracks 0.5 Inch Gap Max
ABSTPE-9A Roofing Wrapping Parapet
ABSTPE-9B Air Barrier Transition at Parapet
ABSTPE-TID1A Air-Bloc All Weather STPE transition with 790-11
ABSTPE-TID1B Air-Bloc All Weather STPE transition with 790-11
ABSTPE-TID1C Air-Bloc All Weather STPE transition with 790-11
ABSTPE-TID2A Air-Bloc All Weather STPE transition with CM100
ABSTPE-TID2B Air-Bloc All Weather STPE transition with CM100
ABSTPE-TID3A Air-Bloc All Weather STPE transition with Pumadeq System
ABSTPE-TID4A Air-Bloc All Weather STPE transition with single ply roofing
ABSTPE-TID4B Air-Bloc All Weather STPE transition with single ply roofing
ABSTPE-TID5A Air-Bloc All Weather STPE transition with Blueskin WP200
Henry® Air Barrier Assemblies Meet ASTM E2357
NFPA 285 Assemblies
Henry Air Barriers NFPA 285 Exception 2
Henry® Living Building Challenge Red List
Henry Air Barrier and Waterproofing Membranes Earn Living Building Challenge Declare "Red List Free" Status
Fastener Penetrations through Air Barrier Membranes
Air-Bloc All Weather STPE® LEED Certification