Although vinyl flooring is flexible it will separate if you install it over an uneven surface so if the concrete has high spots you need to grind them down and if it has low spots or cracks you need to fill them with concrete patching compound.
Can you put vinyl tile on concrete.
Here are the basics of how to apply vinyl tiles on concrete.
With the proper substrate you can install vinyl flooring over.
All of the movement in concrete is transferred to the tile.
It can be constructed from wood plywood plastic or concrete.
Cover the concrete with 1 4 inch plywood and secure it with 1 1 4 inch underlayment nails.
However some people prefer to add another thin layer of subflooring between the concrete and vinyl.
Cracks in concrete immediately become cracks in the tile.
If the concrete holds moisture however the tiles may.
Always be sure the existing surface has been cleaned and leveled.
If you were to remove a cracked tile from concrete undoubtedly you would see the same crack pattern below.
While you can install tile directly on concrete problems erupt when the concrete cracks or shifts.
Ceramic tile over wood tile concrete or vinyl should be installed by using appropriate products that will allow the right adhesion between surfaces.
If you want to install the tiles properly you should prepare the floor making sure that the surface is clean without any remains of sealers adhesive or anything else.
It also needs to be free of solvent wax grease oil paint and any other sealing compounds.
Vinyl tile can be placed directly on top of a concrete subfloor.
Installing self adhesive vinyl tiles over concrete is not always easy especially if you remove carpets from the concrete base.
So technically if you are installing vinyl plank flooring onto concrete you already have a subfloor.
Ceramic or stone tile.
Large cracks and expansion joints should be filled and troweled smooth.
The ideal method for installing peel and stick vinyl tiles over concrete is to first lay plywood over the concrete.
Step 1 prepare the room.
Once you have determined that your concrete floor is not damp you can successfully install self adhesive vinyl tile after removing carpet.