Henry Company Air-Bloc 21 Vapor Retarder

  • Type
    Type
    Vapor Retarder, Vapor Retarder
  • Substrate
    Substrate
    CMU / Masonry, CMU / Masonry, Plywood, Plywood, Gypsum Sheathing, Gypsum Sheathing, Concrete, Concrete, Mineral Wool Insulation, Mineral Wool Insulation
  • Installation Method
    Installation Method
    Fluid Spray Applied or Troweled, Fluid Spray Applied or Troweled
  • Flammability
    Flammability
    Flammable, Flammable
  • Material
    Material
    Limestone, Limestone, Naphtha (Petroleum), Naphtha (Petroleum)
  • Air Permeability
    Air Permeability
    Air Impermeable, Air Impermeable
  • Vapor Permeability
    Vapor Permeability
    Vapor Retarder (Class I), Vapor Retarder (Class I)
  • Masterformat Section
    Masterformat Section
    07.26.00 - Vapor Retarders, 07.26.00 - Vapor Retarders

Applications

Andre Baros

Andre Baros

Licensed Architect, AIA

Got Questions?

Acelab's team of vetted architects can advise you on your research or get you in touch with a product rep.

Unlock all product data with a free Acelab account

With your Acelab account, you can:

View performance and comparisons

Download specs, technical docs, and CAD/BIM files

Access expert live chat for this product