A class action lawsuit is pending on behalf of individuals who purchased Sherwin-Williams' Duckback and/or SuperDeck deck stains for use on outdoor decks. It has been alleged that the Duckback and SuperDeck deck stains may be prone to premature peeling, cracking or chipping when applied to exterior decks. If you purchased Sherwin-Williams' Duckback or SuperDeck deck stain and experienced premature peeling, cracking or chipping on exterior decks, please submit your information below.