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Can you tile over osb subfloor?

Updated: 9/22/2023
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Q: Can you tile over osb subfloor?
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Can you install tile over linoleum?

No, slate requires a mud bed or cement board subfloor.


Can linolium flooring be installed over tile flooring?

Properly. NO! The correct way to do it would be to rip out the tile and start from scratch with a new subfloor for the sheet vinyl to be installed on.


Do you use thin set if the tile is going on top of a laminate?

You should NEVER install tile over laminate. Pull up the laminate (which is very easy) and install the appropriate subfloor, then install tile on that


Can you lay cermic tile over laminate floating floor?

No, ceramic tile needs a firm subfloor, without movement, and one not prone to moisture. Laminate is none of those.


Can you put marble over an old ceramic tile floor?

No, I would try to avoid that at all costs. If you do it, it will crack. It's best to remove the existing tile and smooth out subfloor before installing any tile, and most especially for installing marble which is very fragile.


How do you raise the height of new floor tile to match the existing carpet height?

subfloor or gypcrete


Why ceramic tile would pop up?

# The floor was unlevel before the tile was installed. # The thinset was to dry or did not cover the back of the tile 100% # The floor is settling # It was installed onto an improper subfloor


How can you place Vinyl floor tiles directly on the sub floor?

Usually. Most peel-and-stick vinyl tiles have a decent glue and will adhere to a clean and relatively smooth subfloor. Make sure it is not OSB or particle board subfloor as peel and stick will not adhere I would recommend priming the subfloor with an oil-based primer first. If it is plywood, make sure it hasn't delaminated. Vacuum the subfloor thoroughly first. Paint and glue don't like dust.


How thick should a sub-floor be when installing ceramic tiles?

You need 1 1/4" of subfloor. Typically it is 3/4" of plywood or OSB and 1/2" of mudbase or cement board.


Can you ceramic tile on plywood floor?

No, plywood alone is not strong enough for ceramic tile. These floors require a very sturdy subfloor at least 1 1/4" thick before the tile. This requires either using cement board or a pored mudbed.


How much does it cost to lay 5000 sq ft marble tile?

Depending on the pattern and subfloor probably between $40000-50000 not including materials.


Can you lay slate over laminate?

No, laminate is not an acceptable subfloor.