Roofing system for potable water
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United States of America Patent
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Nov 9, 1993
Grant Date -
N/A
app pub date -
Aug 29, 1991
filing date -
Aug 29, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and system for applying a water gathering and channeling roof covering onto the upper roof of a building, which roof is at least slightly pitched, wherein fully annealed sheets of at least 99% titanium with a thickness of less than 0.020 inches are preformed into roof pans with right hand and left hand edges thereof formed into matching, longitudinally extending standing seam elements. The pans are placed in adjacent, abutting relationship with one another and joined together by press fitting adjacent standing seam elements into a standing seam extending along the roof's pitch and forming a water collecting trough for gathering potable rain water.
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