If the floor is stiff enough to tile directly on the vinyl sand or strip the floor and screw the vinyl down before tiling.
Tiling a second floor bathroom over a vinyl.
3 spread a thin layer of concrete over the vinyl and install tile.
However you can strengthen the subfloor with a layer of cement backerboard and then install tile on the floor as you would with any other tiling project.
Use an abrasive pad or scrub brush soaked in water and vinyl floor stripping to get off all the dirt and wax on the floor.
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The pad will also scratch the vinyl so there s no going back.
The stripper will dissolve wax.
In fact tiling on a second floor is the same as tiling on any wood subfloor whether it s the first floor third floor or second floor.
Learn a unique and time saving way to apply ceramic tile directly on top of vinyl flooring.
Next drive screws through the floor into the joists.
If the floor isn t stiff enough add a layer of underlayment before tiling.
I ve been told to.
1 remove both layers of vinyl before tile install.
The tiling will raise the floor a little so you ll need to cut a little from the bottom of the door if it swings inside the bathroom.
2 install and nail backerboard over the vinyl then install tile.
Fill the void with thin set using the flat edge of a notched.