A: The short answer is, most likely, yes. If your tiles are in relatively good condition—evenly placed, without cracks, and not appearing to retain any moisture—then you can probably leave them underneath your new layer of tile when going about installing a new floor or even a backsplash.
Floor tiles need enough clearance between the surface of the tile and door openings, appliances, and furniture - tiling over tile doubles the thickness of the flooring and may cause fittings to jam or doors to stick. 4. Any gaps or pores can cause issues after tile is installed.
The answer to this is simple: yes, but why would you? Tiling on top of old tiles means that any problems with the originals, such as becoming loose, will still be an issue with the new layer, while the extra thickness can also make it more difficult to accurately install fixtures and fittings.
Tiling over tiles is a great way to update and modernise the design of any space without the expense and hassle of removing existing tiles. Tiling over tiles is a much cheaper process that lifting up existing tiles. It removes the need to hire specialist tools, machines or labour to remove existing tiles and adhesive.
YES, you can! Well that sounds very simple, doesn't it? Of course, there are a few things you'd want to consider before you go down that road, but laying tiles over existing tiles definitely saves a lot of trouble. Firstly, you have none of that dust created by jackhammering the floor to remove your existing tiles.
Tiling Over Existing Tiles
You definitely can tile over old tiles! It's a fantastic way to save time and money on a reno, but there are a few things you need to look out for. If you decide to remove the old tiles, retiling onto the same plasterboard or compressed cement sheet underlay may seem like the best solution.
To sum up, tiling over old tiling can work if the existing tiles are in tip-top condition and the base is sound. MyBath.com.au is a family-run Melbourne-based business with years of experience in bathroom, kitchen and laundry renovations.
Most DIY-ers use only a hammer and chisel to pry away floor tiles. Professionals, however, know that a tile drill or diamond drill bit will do the job faster. This makes a drill (with the right bit) one of, if not the most important tile removal tool.
Tools and Supplies Costs
You push into the higher per-square-foot prices when you request heavy-duty or dustless machinery. Large spaces that would take hours to demolish benefit from a tile-removing machine. Contractors with this equipment may charge up to $6 per square foot.
Removing tile can cost anywhere from $2–$7 per square foot. Costs range from $320–$1,120 for a 160-square-foot kitchen. Removing the tile yourself involves eight to 12 hours of work. Project costs include a few tools and supplies if you do it yourself.
Adding another layer of tiles on top of the original tiles will double the weight on the wall or floor, which may lead to damage to the wall or floor. This is typically more of a problem for walls than floors. Standard sized lightweight tiles should be OK, but large heavy wall tiles should be avoided.
You may tile over existing tile, painted or unpainted drywall, plaster and textured walls. But tiling over tile can add quite a bit of thickness, so make sure your wall can handle the weight. You should not tile over wallpaper, glossy surfaces, lead paint or plywood.
The most common and largest cause is thermal expansion. As the room is heated by the sun or heaters, the ceramic tiles start to expand as they heat up. However, as ceramic tiles are not good conductors of heat the concrete substrate is much cooler and therefore expands at a much slower rate.
While your plumber will take great care to cut or remove only enough tile as necessary, you could face some minor tile repair depending on the size of the opening. Most tile repairs under these circumstances can be addressed by installing an oversized escutcheon to cover the larger opening in the tiled wall.
Tile Floor Removal Cost
On average, you can expect to pay between $1.50 to $4.15 (CAD 1.90 to CAD 5.25) per square foot of ceramic tile for tile removal. Let's say your bathroom is 100 square feet. You can then expect to pay between $150 and $415 (CAD 190 and CAD 525) for the tile removal process.
Tap the corner of the tile to see whether there are any loose edges that are already coming away from the plaster. Then, slide a chisel or putty knife behind the tile and hit it lightly. The tile should then pop off whole. If it doesn't, you will need to apply firmer pressure.
Removing ceramic tile flooring requires a bit of elbow grease but in principle, it's not a hard job. That said, if you didn't get the tiles installed in the first place, you probably won't know what's underneath them or how well the job was done.
Removing ceramic or stone floor tile is a job that is simple in technique but difficult in terms of effort. In fact, it can be backbreaking work, especially with older installations. Doing your own removal can, however, save you a significant amount of money since the job is so labor intensive.
Dunlop Tile-All is a wall and floor tile adhesive which can be used to fix almost all tiles over many difficult to adhere to surfaces. Ideal for use with translucent tiles, Dunlop Tile-All adheres to surfaces such as metal, glazed ceramic tiles, roughened fibreglass and timber (indoor particleboard only).
If any tiles sound hollow, you must remove them and then re-glue them down. Next, check for any high spots and grind them down. Once you have cleaned the floor and walls well, apply a primer to the surface of the existing tiles. This will allow the new tile adhesive to bond well with the old tiles.
There are a variety of floor coverings that can be installed over tiles, including carpet, sheet vinyl, vinyl plank, engineered timber & bamboo, laminate and hybrid flooring. All of these options provide an attractive finish to any room while also providing insulation and soundproofing benefits.