Henry Air Bloc 07

Air-bloc 07 is a one component, polymer modified bitumen, liquid membrane designed to resist air leakage when applied to construction surfaces while remaining permeable to the passage of water vapor.



  • cold applied by trowel
  • Excellent adhesion to most construction surfaces such as a masonry, concrete, stone, wood, gypsum board, rigid insulation and metal
  • Seal around projections such as brick ties
  • Cures to a flexible film
  • Minimal shrinkage on curing provides crack filling as well as bridging capabilities
  • High water vapour permeance provides "breather" characteristics
  • Provides weather and water resistant coating


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or call us at: 610.482.6001

TBP Group Business Office Thoms Drive Suite 411  Phoenixville, PA 19460
Phone 610-482-6001  Fax 610-933-4910  email: sales@tbphilly.com