Anticorrosion separator for wood deck fasteners

Exemplary methods and assemblies for preventing corrosion of metal connector devices, e.g., zinc-galvanized joist hangers and fasteners, used for assembling outdoor structures such as decks from wood components pretreated with alkaline copper quat (ACQ), ammoniacal copper quat (ACQ-B), copper azole...

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Bibliographic Details
Main Authors Aldykiewicz, Jr, Antonio J, Blay, Gerald L, Ciampa, Gregory N, Jansen, Ann M, Schaughency, Edwin C, Shapiro, Lawrence S, Velikin, Albina N, Wydra, Walter W
Format Patent
LanguageEnglish
Published 21.08.2007
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Summary:Exemplary methods and assemblies for preventing corrosion of metal connector devices, e.g., zinc-galvanized joist hangers and fasteners, used for assembling outdoor structures such as decks from wood components pretreated with alkaline copper quat (ACQ), ammoniacal copper quat (ACQ-B), copper azole (CA), or mixtures thereof. Membrane barriers separate metal from wood, and seal around fasteners thus minimizing corrosion of the connector devices and fasteners.