Ventilated roof construction and method
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United States of America Patent
Stats
-
Mar 31, 1992
Grant Date -
N/A
app pub date -
Sep 28, 1990
filing date -
Sep 28, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A building structure of particular utility in wooden roof structures comprises an inner sheathing member, a membrane affixed to and overlaying the inner sheathing member, and an openwork member overlaying the membrane and supporting shingles away from the inner sheathing member. A method of installing a wooden roof structure so as to retard deterioration due to entrapped moisture involves affixing to a deck a layer of roofing felt, positioning over the felt an openwork matrix leaving multiple vapor flow paths therethrough, and affixing over the matrix a layer of shingles.
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Family
International Classification(s)
Cited Art Landscape
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