Combination flashing and drainage device
AssigneeYork Manufacturing, Inc.
InventorsDavid G. Koch, Joseph G. Lincourt, Craig Wetmore, Kevin D. Broad
Life of this patent
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AssigneeYork Manufacturing, Inc.
InventorsDavid G. Koch, Joseph G. Lincourt, Craig Wetmore, Kevin D. Broad
Estimating the term…
A combination through-wall masonry flashing and drainage device has a flashing membrane of stainless steel, galvanized steel, aluminum, zinc, woven polypropylene, spunbond polypropylene, spunbond polyolefin, bituminous flashing membrane, polymer-modified bituminous flashing membrane, bituminous flashing membrane modified with styrene butadiene styrene, ethylene propylene diene monomer rubber, polystyrene, polyisocyanurate, or ketone ethylene ester resin. A wicking cloth is adhered to the flashing membrane, whereby when installed between an inner wall and outer wall with the wicking cloth facing up, water between the inner wall and outer wall is drawn through a mortar joint at the base of the outer wall to the outside of the outer wall by the wicking action of the wicking cloth without the need for vents.
A combination through-wall masonry flashing/drainage device comprising:
Dependencies are inferred from the claim text.