Here’s what you need to know to determine if modified or unmodified thinset is the right option for you. 7 of the Best Ceramic and Porcelain Tile Trends for Bathrooms 1. A lot of floor installers don't do this, and the floor is still dusty when they put the thinnest down. Choosing the best, most robust mortar or adhesive for your tiling project will depend, in part, on the kind of tile you are using, and more importantly on where you plan to use it. Porcelain Tile Fortified Thin-Set Mortar is designed to provide superior bonding of porcelain tile to concrete surfaces, backerboards and self-leveling underlayment. An air chisel with the correct blade would have made short work of it all and been much much cheaper than $500. Sweep off debris and clean stains as best you can. A lot of floor installers don't do this, and the floor is still dusty when they put the thinnest down. The Hydration Reaction in Concrete Ceramic and porcelain tile are so frequently installed at or above grade level on a cement board underlayment or directly on plywood that it almost seems novel to install tile directly on concrete. Large format ceramic and porcelain tile look really good on floors and walls. A concrete floor is a good base for laying ceramic tiles, provided it is level and free of cracks or abrasions. But before you do, be sure to clean the concrete first with a wet sponge. I also have a bag of thinset for porcelain tile. Polymer-modified Porcelain Tile Fortified Thin-Set Mortar can also be used with radiant heating system installations. How to Prepare Concrete Floor for Ceramic Tile. There are epoxy coating systems for applying a vapor retardant over the concrete slab surface before you tile over it. For ceramic wall tile formats, large refers to 10x30, 15x30, 8x24 and 10x26. Ideally you want a RH of about 75% to 80%. Contents Tile drill bit Hard tiles mortar paddle dimond Saws mk-212 series: tx-4 Gsa advantage! But before you do, be sure to clean the concrete first with a wet sponge. Could I use that. Custom building products gl tile 7 lb white premium thin set mortar thinset on concrete 06 070 0104 enter image description here tile mortar what type of thinset should you use for porcelain tile.06 130 0203 Floor Tile… Read More » Designed to provide superior bonding of porcelain tile to concrete surfaces, backerboards and self-leveling underlayment. I have a bucket of Mapei premium tile and stone mortar. I also have a bag of thinset for porcelain tile. Reply. If you're just installing the tile over the concrete subfloor, then unmodified thinset is a good choice. I have a bucket of Mapei premium tile and stone mortar. A number of trowel-able and pourable tile underlayment options are available, each with its own purpose and best use. For oil spots that won't come up, chip the concrete with a chisel to remove. I am about to start tiling a concrete area of my home about 220 sq feet. The best way to remove Thinset from a cement foundation. John Watson says. … glass Mosaic Tile Shower Photo Gallery. It says it can be used in dry or wet areas, however, I am wondering if it is suitable for installing mosaic tile on a shower floor over concrete? Use it for interior or exterior floors, walls or countertops. When we say 'large,' we refer to 18x18, 15x30, 18x36, 24x24 and 24x48. There are much stouter blades made for removing ceramic tile and thin set. As Carter explains, you want to use thinnest to apply the tile. I'm looking to install 12x24" porcelain tiles on our concrete slab, but am unsure of what thinset to use. The tiles will be 12x12" ceramic tiles. Could I use that. This can create problems later. Use it for interior or exterior floors, walls or countertops. Do I need to use medium bed thinset or can I use regular thinset? In this video, Tim Carter, of Ask the Builder, shows you how to install tile on a concrete floor. Yet this application does make sense, since concrete is heavy, solid, and is typically thought of as an unbending, uncompromising material. Before you can decide between modified or unmodified thinset, you need to ensure that you understand their strengths and weaknesses, their applications, and when it’s best to use one versus the other. As long as a concrete slab is very flat and contains no cracks, tile can be installed directly on top, using thinset as the adhesive, allowing you to skip the backer board layer. This can create problems later. Polymer-modified Porcelain Tile Fortified Thin-Set Mortar can also be used with radiant heating system installations. I was wondering if there is any specific type of thinset I should be using for a concrete surface. With ceramic tile you might be able to get away with up to 90% depending on the tile and installation products you are using. Large format ceramic and porcelain tile. Wall tile is generally thinner than floor tile and doesn't require floor tile's compressive strength. However, if you're incorporating a floor heating system over a concrete subfloor, we recommend installing an insulating underlayment to prevent heat-loss to the slab. Mix a Thinset mortar to attach tile to the surface if desired. It mitigates extreme moisture conditions. Use mastic for wall tiles or other vertical surfaces where you want tiles to stick immediately, and to stay stuck.