Unless you have issues with the tiles sticking you probably only need to use the adhesive that already comes on the tile backing.
Can you use self adhesive floor tiles on walls.
It will also be suitable for your wall.
Peel and stick vinyl tiling can be very cheap but it is best to avoid the really cheap kind.
This is also why you do not want to do it the other way around.
Make sure that you pop a chalk line before laying your tiles so that your tiles are straight and look good in your room.
You can apply many self stick wall tiles over top of existing tile or an ordinary smooth wall surface such as painted.
Self adhesive floor tiles on walls may start to lose their hold over time due to gravity.
You can use floor tile on a wall but you cannot use wall tile on a floor it won t last.
It is simply not durable enough.
You don t need to add extra adhesive just as a precaution.
As long as a tile no matter the size meets a set criteria it will be suitable for your floor.
Check the tile to see if it comes with.