Builders Surplus carries a complete selection of tile and flooring installation supplies to help you finish your project the right way. Stock up on everything you need for a professional installation, including thinset and mortar, premixed and acrylic grout, and the full Schluter Kerdi line of waterproofing membranes, shower trays, curbs, and niches. We also carry tile edging and trim, fasteners, staples, and premium caulk and silicone. Whether you’re tiling a shower, setting a tile floor, or finishing a backsplash, you’ll find quality installation materials at discount prices — in stock and ready to pick up at our Louisville and Florence, KY showrooms.