초록 ▼

A fibreboard, insulating, wall panel includes an integral air and vapor barrier of metal foil or metallized plastic film adhered to one surface of the panel. Panels are attached to a stud wall frame. Abutting panel joints are taped to provide a continuance vapor barrier. Increased thermal and acoust

A fibreboard, insulating, wall panel includes an integral air and vapor barrier of metal foil or metallized plastic film adhered to one surface of the panel. Panels are attached to a stud wall frame. Abutting panel joints are taped to provide a continuance vapor barrier. Increased thermal and acoustic insulation as well as structural integrity of the barrier is provided by the panel.

대표청구항 ▼

[ What is claimed is:] [1.]1. A composite insulating and vapour barrier building panel adapted for use in stud wall building construction, consisting of a first semi-rigid flat structural insulation component, selected from the group comprising a low density and a medium density fiberboard, and a se

[ What is claimed is:] [1.]1. A composite insulating and vapour barrier building panel adapted for use in stud wall building construction, consisting of a first semi-rigid flat structural insulation component, selected from the group comprising a low density and a medium density fiberboard, and a second laminar barrier component integral with said first component, the second component being substantially flat and substantially impervious to atmospheric vapour and air penetration, wherein the second component is selected from the group comprising metallic foil, metalized thermoplastic film and a composite of layered thermoplastic film and metallic foil.