Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including interlaminar mechanical fastener
Patent
1986-12-02
1988-02-23
Swisher, Nancy A. B.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including interlaminar mechanical fastener
428138, 428251, 428268, 4284242, 4284251, 428428, 428453, 428913, 428920, 52404, 52405, 52406, 52407, B32B 1702, B32B 2700, E04B 174, E04B 200
Patent
active
047269855
ABSTRACT:
A laminate of foil and kraft paper is adhered to the upper face of fiber glass insulation so that the exposed foil reflects radiant heat entering the attic through the roof of a building structure. Relatively thick kraft paper supports the very thin layer of foil without causing a fire hazard due to the use of an inorganic adhesive, such as sodium silicate, to bond the two together and also due to the use of a fire retardant water-based adhesive to bond the foil-kraft laminate to the fiber glass. The laminate is preferably perforated to prevent it from functioning as a vapor barrier.
REFERENCES:
patent: 2309056 (1943-01-01), Finck
patent: 4303713 (1981-12-01), Clemensen et al.
patent: 4467005 (1984-08-01), Pusch et al.
patent: 4567092 (1986-01-01), Catrain et al.
patent: 4600634 (1986-07-01), Langer
Fay Ralph M.
Rohweder Theodore R.
Lister John D.
Manville Corporation
Quinn Cornelius P.
Ryan Patrick J.
Schulte Timothy R.
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