Ribbed joint patch for single ply roofing membranes

Details Ribbed joint patch for single ply roofing membranes Ribbed joint patch for single ply roofing membranes

2005-02-10

2009-12-29

Nordmeyer, Patricia L (Department: 1794)

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

C428S041300, C428S042100, C428S119000, C428S120000, C052S408000, C052S411000, C052S412000, C052S413000

Reexamination Certificate

active

07638180

ABSTRACT:
A ribbed roof T-joint or butt joint patch is provided for application to intersecting and overlapping portions of a single ply membrane of different heights. When applied to the joint formed by the intersecting and overlapping membranes, the ribbed joint patch having an adhesive layer conforms to the void formed by the joint and assures a water tight seal. A method of making a roof joint patch and a method of applying a ribbed joint patch to a void formed by intersecting and overlapping membranes are also disclosed.

REFERENCES:
patent: 3373537 (1968-03-01), Blayden
patent: 5204148 (1993-04-01), Alexander et al.
patent: 5800891 (1998-09-01), Wasitis
patent: 2006/0099370 (2006-05-01), Glass

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