Roof System
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United States of America Patent
Stats
-
N/A
Issued Date -
May 28, 2009
app pub date -
Sep 6, 2006
filing date -
Sep 6, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A roof system comprises a lower layer of composite insulating panels (2), a protective barrier layer (3) and an upper decorative layer (4) which provides a roof garden. The panels (2) comprise a profiled internal sheet (5), a generally flat external sheet (6) with an insulating core (7) therebetween. The panels (2) provide a mechanically strong roof structure to support the garden layer (4). The panels (2) are protected by a roof barrier membrane (11).
First Claim
Family
International Classification(s)
Cited Art Landscape
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