Home / Tile Resources / Guides & Tools /Installation Method for Cement Backer Unit over Plywood Structure Recommended Uses Installation Method for Cement Backer Unit over Plywood Structure Recommended Uses April 17th, 2013 Posted In: Installation Share Share via Facebook Share via Twitter Share via Email Installation (10)Setting Materials (16)Tips (16) Stay Connected Sign up to receive special offers, event invites and tile trend updates. Email * Required PhoneThis field is for validation purposes and should be left unchanged.