E - Fixed Constructions – 04 – D
Patent
E - Fixed Constructions
04
D
20/20
E04D 3/361 (2006.01)
Patent
CA 1238466
ABSTRACT OF DISCLOSURE The present invention provides an improved standing seam roof assembly comprising first and second corrugation crowns formed in a roof panel along opposing sides of a medial panel portion, each of these corrugation crowns having tab engaging protrusions disposed along the medial panel portion. A pair of spaced apart retaining tabs are supported beneath the roof panel to receive the tab engaging protrusions, and retaining struts are disposed above the roof panel for preventing disengagement with the retaining tabs to maintain securement of the medial panel portion to the underlying structure in its assembled position. Also, an improved female/male interlock seam assembly is provided, as well as an improved butt joint assembly. An insulation cutter and improved % purlin design are featured as well.
471510
Harold Simpson Inc.
Ridout & Maybee Llp
LandOfFree
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