AA2 Vapor Shield

Fi-Foil's Vapor Shield is a multi-layer reflective insulation intended for use on furred-out masonry walls. The inside layer is aluminum foil. The outer layer is 35 lb. natural kraft paper coated with polyethylene, internal expanders separate the paper from the foil creating a 3/8" reflective air space. When installed on furring strips spaced 16" or 24" on center, a second reflective air space is formed. This air space is dependent upon the thickness of the furring strip selected. AA2 Vapor Shield is available in Standard & High-perm or perforated for applications not requiring a vapor retarder.

Applications
Masonry & Basement wall insulation

AA2 Vapor Shield provides an R-4.1 on 3/4” nominal furring.

Go to www.FiFoil.com for more information.

Other FiFoil products may be available upon request.