Air and Vapor Barriers
print this pageemail a friend

Air-Bloc® 31MR

Liquid Emulsion Vapor Permeable Air Barrier Membrane

 
Air Barrier Brochure

Air Barrier
Brochure

Download PDF   Add to BES Binder

 
BES Brochure

Henry Building Envelope Systems Brochure

Download PDF   Add to BES Binder

 

Liquid-applied with a trowel or spray, Henry’s Air-Bloc® 31MR is a one-component, rubberized membrane that provides an air barrier when applied to a range of construction surfaces. Air-Bloc® 31MR cures to a tough, monolithic rubber-like membrane.

Features

  • Retains flexibility over a wide temperature range and bridges cracks
  • Adheres to most construction surfaces, including block, concrete, stone, wood and metal
  • Can be applied to damp concrete
  • Contains no organic solvents
  • Integral mold resistant formulation as per ASTM D5990

Packaging

  • Available in 5-gallon pails or 55-gallon drums
 
Air Barrier Brochure

Air Barrier
Brochure

Download PDF   Add to BES Binder

 
BES Brochure

Henry Building Envelope Systems Brochure

Download PDF   Add to BES Binder

 

Data Sheets

Air-Bloc® 31MR Data Sheet Download PDF Add to BES Binder    
 

MSDS Sheets

Air-Bloc® 31MR MSDS Sheet Download PDF Add to BES Binder    
 

Tech Talks

NFPA 285 Assemblies Download PDF Add to BES Binder    
Fastener penetrations through air barrier membranes Download PDF Add to BES Binder    
Meeting ASTM E2357 Download PDF Add to BES Binder    
FAQ about vapor permeable air barriers Download PDF Add to BES Binder    
FAQ about Air-Bloc® MR Download PDF Add to BES Binder    
Conversion Charts Download PDF Add to BES Binder    
Coatings and Sealants Download PDF Add to BES Binder    
         

Health Product Declaration

Air-Bloc® 31MR Health Product Declaration Download PDF Add to BES Binder    
         
 
Air Barrier Brochure

Air Barrier
Brochure

Download PDF   Add to BES Binder

 
BES Brochure

Henry Building Envelope Systems Brochure

Download PDF   Add to BES Binder

 
tr>

Specifications

Air-Bloc® 31MR Guide Spec Download Word File Add to BES Binder    
 

Architectural Details

AB-H116 Expansion joint detail – Brick veneer/metal stud wall Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H117 Plan details – Brick veneer/steel stud/CMU wall Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H118 Deflection joint detail – Brick veneer/steel stud Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H119 Shelf angle detail – Brick veneer/steel stud wall Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H122 Rebate window detail  – Stucco/steel stud Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H123A Sequence detail – Steel stud/rebate window installation Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H123B Sequence detail – Steel stud/rebate window installation Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H124A Sequence detail – Steel stud/flanged window installation Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H124B Sequence detail – Steel stud/flanged window installation Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H128 Joint treatment detail – Exterior gypsum sheathing Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H129 Corner details – Exterior sheathing Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H130 Penetration detail – Horizontal pipe Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H140 Air-Bloc LF – Liquid-applied air barrier: Exterior sheathing/flanged window Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H141 Air-Bloc LF – Sheet-applied air barrier: Exterior sheathing/flanged window Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H142 Air-Bloc LF – Liquid-applied air barrier: Exterior sheathing/punch window opening Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H143 Air-Bloc LF – Sheet-applied air barrier: Exterior sheathing/punch window opening Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H144 Penetration detail – Horizontal pipe Download PDF Add to BES Binder Download DWG Add to BES Binder
AB-H212 Wall/foundation detail – Brick veneer/wood frame construction Download PDF Add to BES Binder Download DWG Add to BES Binder


©  Henry Company. All rights reserved.

Privacy Policy  |  Terms of Use  |  Site Map  |  Contact