Roofing systems for steep pitch metal roofing
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United States of America Patent
Stats
-
Jun 18, 2019
Grant Date -
May 17, 2018
app pub date -
Jan 3, 2018
filing date -
Dec 17, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A roofing system having at least one underlayment layer; at least two nail fasteners attached to the at least one underlayment layer and into the roof deck, wherein the head of each of the nail fasteners is above the at underlayment layer and the shaft is driven through the underlayment layer and into the roof deck; at least one bead of adhesive applied above the underlayment layer; and at least one metal roofing panels placed on the at least one bead of adhesive applied above the underlayment layer, wherein the at least one metal roofing panels are above the at least two nail fasteners and the at least two nail fasteners do not penetrate the at least one metal roofing panels.
First Claim
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International Classification(s)
Cited Art Landscape
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