E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
20/42, 20/20.3
E04B 7/00 (2006.01)
Patent
CA 1048222
ABSTRACT OF THE DISCLOSURE A roof structure is fabricated by supporting a lattice of support straps through openings in the purlins, supporting one or more reels of insulation material on adjacent pairs of purlins with the width of the material spanning the space between the purlins, moving the reels along the lengths of the purlins and paying out the insulation material from the reels down into the spaces between the purlins and onto the lattice of support straps to substantially fill the space above the straps to the tops of the purlins Additional insulation mater- ial is applied to the upper surfaces of the purlins. The work- men follow the reels of insulation material and connect the hard roofing material over the insulation material to the purlins to complete the roof structure.
277412
Butler Manufacturing Company
LandOfFree
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