Your very best bet is to remove the old tile and the
Done properly a new tiled installation can be placed permanently over an existing tiled installation. If the existing tiled surface is dimensionally stable, has the required expansion joints, and is satisfactorily on-plane, this method can be used. Its desirability, however, rests on the user.
It is not always necessary but removing old flooring before applying new ensures a smooth, stable surface, prevents adhesive bonding issues, and allows for proper subfloor preparation, result, resulting in better adhesion and longevity for the new tiles.
To get a perfectly square corner, you want to aim for a measurement ratio of 3:4:5. In other words, you want a three-foot length on your straight line, a four-foot length on your perpendicular line, and a five-foot length across. If all three measurements are correct, you'll have a perfectly square corner.
Yes, it's important to remove any excess mortar from between the tiles before grouting. Here's why: Surface Preparation: Removing excess mortar ensures that the grout will adhere properly to the tile and fill the joints evenly.
As long as you're following the mixing instructions, have cleared loose material and are applying the new mortar correctly, it should bind with the existing, dried mortar. Refer to the mortar instructions for application details and to see how long the mortar is usable after mixing.
Unfortunately, you can't simply reapply thinset on top of old thinset.
The golden rule when installing tiles is install on a concrete floor where possible and always ensure it's level by applying a levelling compound beforehand – watch this video to find out exactly how.
The "thin bed” method refers to installations of tile with adhesives, dry-set mortars, multipurpose thin-set mortars, latex- fortified portland cement mortars and epoxy mortars. Each of these materials is applied with a notched trowel and the adhesive or mortar thickness is approximately 3/32" - 3/16" (2.5mm - 5mm).
S1 tile adhesives are an excellent choice for floors. It contains additional polymers that improve flexibility and adhesion, making it suitable for tiling over both floor and wall tiles. This adhesive can be used with a wide variety of tile types, including ceramic, porcelain, and natural stone.
Removing tile from your kitchen or bathroom floor can create a new vibe in your space. It also allows you to repair any underlying flooring issues and keep your floor the same height. To break it down, tile removal costs $3.50 per square foot but can range from $2 to $7 per square foot.
Cons. Laying tiles over old tiles would result in adding extra height to your floor. This may become an issue if the new floor level starts blocking the doors or cupboards. Chances are they have already been levelled to the old flooring.
If your old tiles are in good condition (properly cut with a tile saw; no evidence of cracks, chips, or damage) but appear old and outdated, tiling over them is easier than removing them. Another advantage is the cost-effectiveness of this approach.
Disadvantages of Overlaying Tiles
The primary concern is that it is only suitable for tiles in good condition. If the existing tiles are loose, cracked, or uneven, overlaying will not resolve these issues, and it may even exacerbate them over time. Another downside is the increase in floor height.
Starting at one point on the baseline, measure and mark 3 feet (or another unit) along it. From that same starting point, measure 4 feet perpendicular to the baseline and mark this point as well. Measure between the two points you just marked. If the distance is 5 feet, your lines form a perfect 90-degree angle.
Some thin- sets are fortified with latex (polymeric or acrylic) to increase the adhesive properties and flexibility. A mortar bed is not required, so the installations are thinner, lighter and require less time.
What are tile spacers? Tile spacers are a useful tool that helps you produce even grout lines when tiling a surface. Made from plastic, they are shaped in a T or a cross shape and they are available in different widths, typically ranging from 2-6mm.
Blanks: The two blank tiles may be used as any letters. When playing a blank, you must state which letter it represents. It remains that letter for the rest of the game.
“The 1/3 offset tile pattern is installed where the edge of the tile is shifted by a third in each row, rather than a half, which is found in a traditional brick lay pattern,” Becca says.
An Alternate Cause of Failure
While grout and thinset failures are almost always due to drying out while hardening, another potential explanation for poor adhesion is oil or dust on the tile.
The key to controlling the curing of the mortars is to protect them from the heat, rain, cold, and wind.
The shelf life of SET and ALL-SET is two years, while the shelf life for FAST-SET is one year.