E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
E04B 7/18 (2006.01) E04D 1/18 (2006.01) E04D 1/26 (2006.01) E04D 3/30 (2006.01) E04D 3/40 (2006.01) E04D 13/04 (2006.01)
Patent
CA 2144899
In a metal roofing system in which a plurality of overlapping horizontal courses of metal shingles are secured to a roofing substructure, each course being formed from a horizontal row of metal shingles that overlap and interlock with other metal shingles in a course disposed directly therebelow, and wherein. a joint pan is positioned below abutting metal shingles within each course, the improvement comprising: a deformation at a top of each joint pan, the deformation indicating proper placement for a short edge of a metal shingle.
Borden Ladner Gervais Llp
Revere Copper Products Inc.
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