YorkShield 106 PT™

YorkShield 106 PT™ is a copper flashing used for deck ledger boards, sill pans, and window flashing. It is compatible with all pressure-treated lumber (ACQ, CCA, MCQ, CA SBJ/DOT). With pressure-treated lumber mandated by the EPA to be arsenic-free, the lumber industry had to develop safer, non-toxic, alternative treatments like ACQ. But this important change has called attention to the fact that the aluminum flashing typically sold with pressure-treated wood simply is not compatible with the copper content of the treated woods designed for ground contact, which are mandatory as of 1/1/2018. The solution is YorkShield 106 PT™ copper flashing, which offers superior performance,more flexibility, lighter weight, better looks, longer life, and competitive prices. In other words, it's got aluminum flashing products beat in every possible way.