shower base Home › Forums › Public Forums › General Plumbing › shower base This topic has 1 reply, 2 voices, and was last updated 23 years, 11 months ago by SylvanLMP. Viewing 1 reply thread Author Posts 23 Feb 2001 at 10:11 am #274663 MasterPlumbersKeymaster I am installing a new shower base over existing floor tiles, what type of material or method do I need to lay the base on the existing floor tiles to make the base level and secure? 23 Feb 2001 at 10:43 pm #290134 SylvanLMPParticipant Your doing it all wrong CALL A professional. Your looking for major problems covering the existing tiles. Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In