Download Shower Floor Replacement Gif . The entire floor is torn out, along with most of the curb and the lower portions of the walls (usually 2 or 3 rows of wall tile). Install shims to create level surface. Shower Floor Replacement Somi Refinishing Llc from somirefinishing.com Most shower floors are fiberglass, similar to a bathtub. This time around, we don't want to cut any. I want to have the floor tiles replaced in our shower, but the wall tiles (4x4, white) are in good shape. Looking for a replacement drain for your shower? The entire floor is torn out, along with most of the curb and the lower portions of the walls (usually 2 or 3 rows of wall tile). You can return this product within 30 days after delivery to receive a replacement or a refund. Looking for a replacement drain for your shower? Wingtite shower drain replacement, installs entirely from the top, chrome. ...