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Tiling & Bath Contractor OSB is a big NO NO for tile. If the floor is bouncy, then adding Ditra may not be good enough. You need a solid subfloor. Consider removing the whole subfloor and put down a minimum of 3/4 inch plywood or better.
Can you lay ceramic tiles on a floating floor?
Ceramic floor tiling should never be installed on floating timber floors subject to heavy static or dynamic loads. A typical floating floor lies on a concrete base and is characterised by a layer of rigid insulation topped with flooring grade plywood or chipboard (18 – 20mm deep).
What type of tile Cannot be used on the floor?
Wall tiles are thinner than floor tiles, and therefore should not be used on floors, lest they crack due to foot traffic.
What causes tiles to lift up?
Sometimes, moisture can cause lifting floor tiles. Often, the moisture can come up through the concrete. It pushes the tiles upward and makes them appear to be lifted. Lifting floor tiles can also be caused by the moving of the surface below the tiles.
Can my floor handle the weight of tile?
The short answer is yes; your floor probably can support tile. It’s rare to have a house that can’t be repaired, remodeled, or reinforced to support tile floors.
Can tile be too heavy for a floor?
No, tiles are not too heavy for a second floor because tiles are generally a lightweight material distributed over an even load. Architects and civil engineers ensure that a structure is capable of handling a reasonable amount of additional load.
How thick should my subfloor be for ceramic tile?
The subfloor under the tile should be at least 1 1/8″ thick, with a minimum of 5/8″ thick exterior grade plywood topped by 1/2″ cement backer board.
Can you put tiles on a suspended floor?
Tiles can be laid on concrete and suspended timber floors. With wooden floors, James Fogarty advises: “Unlike with concrete, wooden floors move and joints open up in the grouting – so you need to use a rubber base adhesive that moves with the floor.
Can I tile directly onto laminate flooring?
Basics of Tiling a Countertop Over Laminate If the laminate surface and its lower substrate are in good condition, you can apply ceramic or porcelain tile directly on top of the laminate. In fact, a laminate countertop in good condition is nearly the ideal surface for tiling: flat, smooth, and level.
Can you grout a floating floor?
Use only the grout recommended by the tile manufacturer. Since floating tiles are not securely attached to the subfloor, they may shift. Flexible grout is required to reduce the risk of cracking. Seal gaps around the edges of the finished flooring with silicone caulk.
Which type of tile Cannot be used on the floor because it is too fragile?
Ceramic wall tile is very fragile and should never be used on the floor, even in low-traffic areas.
Can porcelain tile be used on floors?
Like other forms of ceramic tile, porcelain floor tile is one of the toughest flooring options available. Hard, dense, and solid, porcelain is resistant to most heavy stresses and can even be used in commercial environments.
Can you use mosaic wall tiles on the floor?
Mosaic tiles may be applied to both walls and floors, and they are an excellent choice for areas that may get wet, such as kitchens and baths, because the surface does not become slippery.
Why are my floor tiles moving?
One of the most common reasons that tiles move is backerboard that was improperly installed. The old backerboard will have to come up so that new backerboard can be put down properly. Pry up any loose sheets with the pry bar. If the sheets are screwed down tightly, unscrew them, then remove.
What causes floor tiles to become loose?
House movement Houses settle over time and as the foundation shifts and the walls move, a small perimeter is left between the wall and the floor tiles as a result of the movement. If no perimeter is laid or the house shifts beyond that perimeter, it can cause tiles to loosen or crack.
How do I fix a bulging floor tile?
Reinstall the tile once the floor or drywall is clean then dry and grout according to the manufacturer’s directions. Fixing loose vinyl tiles is a bit less complicated. Simply spread a sheet of aluminum foil over the loose or bulging area and press it with a warm iron. The iron melts the glue to reactivate it.
How do you check for moisture under tile?
In tile floors, a pinless flooring meter used in a reference scale mode could help collect fast, qualitative indications of moisture. Alternatively, it may be necessary to test the subfloor beneath the tile for indications of moisture if you need more accurate and reliable data.
How much weight can floor tiles take?
The break strength of a tile is the amount of weight that it can withstand unsupported before it breaks. The ANSI requires a break strength of at least 250 lbs. for floor tiles. If you’re looking at a break strength lower than that, you can’t use that tile on the floor.
Can porcelain tiles withstand weight?
Porcelain tiles should not have more than 0.50% absorption and they should have an average breaking strength of at least 275 lbf.
How is breaking strength of tile calculated?
The breaking strength is the force obtained by multiplying the breaking load by the ratio (span between the support rods / width of the test specimen). The modulus of rupture is the quantity obtained by dividing the calculated breaking strength by the square of the minimum thickness along a broken tile edge.
How much weight can my bathroom floor hold?
Based on some research, the typical home is constructed (US) to support 40 lbs/ft. Using this value brings the total weight limit of the entire bathroom to around 2,200 lbs.
What should be under tiled floor?
1. Backer Board. This is the industry standard most preferred by construction pros when installing ceramic or porcelain tile. Backer board comes in four-foot-by-eight-foot and three-foot-by-five-foot rigid panels that contain a combination of cement, fiberglass, and sometimes crushed glass particles.
How much weight can my kitchen floor hold?
The International Residential Code, on which most local building codes are based, requires that floors in non-sleeping rooms must support a minimum live load of 40 pounds per square foot, and floors in sleeping rooms must be able to handle a live load of 30 pounds per square foot.
