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US 2004/0103608 A1Published application
Self-adhering vapor permeable air and moisture barrier membrane
AssigneeBakor Inc.
InventorBorenstein Lionel
Life of this patent
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Abstract
A self-adhering air and moisture barrier sheet membrane for structural surfaces of buildings, which is permeable to the passage of water vapor, is comprised of a water vapor permeable sheet onto one surface of which is applied an adhesive in a non-continuous film.
Claims24
A self-adhering, water vapor permeable, air and moisture barrier sheet for structural surfaces of buildings, comprising
- i) an air and moisture barrier membrane which is water vapor permeable, and
- ii) an adhesive applied to one side of the water vapor permeable membrane in a non-continuous film.
A self-adhering sheet for structural surfaces, comprising,
- a) an air and moisture barrier membrane having opposed first and second faces, said membrane being water vapor permeable, and
- b) an adhesive applied to said second face in a non-continuous film to define a plurality of spaced apart non-adhesive coated zones surrounded by an adhesive coated zone.
Dependencies are inferred from the claim text.