diy host amy matthews shows how to pour a concrete base for a shower on ... also, make sure your floor is pre-sloped before installing the rubber liner in the ... needs patching to fix water damage requires leveling before tile work can begin.
feb 1, 2013 ... how to instal a shower pre slope a pre pitch or pre slope under a shower pan liner is an essential part of a successful tile shower installation. a pre ... the deck mud is then shaped so that there is a slope of ?" per foot sloping towards the drain. ... what is this, and why do you want it under your floors?