Use a self leveling compound that is designed for concrete floors to correct this problem.
Floor prep for vinyl tile on concrete.
It supports your decorative floor finish whether it s carpet hardwood vinyl laminate or tile.
So technically if you are installing vinyl plank flooring onto concrete you already have a subfloor.
Regardless of what type of vinyl tile you are planning to install preparing the existing concrete floor correctly will help make the vinyl last for years.
Prepare the subfloor repair cracks and holes.
However some people prefer to add another thin layer of subflooring between the concrete and vinyl.
Leave the vinyl in place for 72 hours.
Determine how much flooring and materials will be needed.
Use concrete filler or a similar floor patching compound to repair the damage.
Do not sand vinyl flooring it may contain asbestos.
Once the compound is dry then you will be ready to apply the vinyl tile.
However laying vinyl flooring over concrete requires a bit more preparation.
Test the floor for moisture.
Inspect the floor and repair cracks pits holes or other uneven patches.
Multiply length times width of the room.
This additional layer can improve insulation and should make your vinyl plank flooring warmer and less resonant.
Concrete subfloors are prepared differently than wood subfloors.
Tape a 3 foot square piece of scrap vinyl to the concrete with duct tape sealing the edges tight.
Remove any carpet or other flooring.
Vinyl plank flooring with a robust backing has some insulation value but not much so if you want the cold concrete to feel comfortable you may.
Similar to linoleum a vinyl tile floor resists stains and spills is a snap to mop and maintain and is durable enough for busy kitchens and playrooms.
A concrete subfloor typically requires very little preparation for vinyl flooring.
That old basement floor with the crumbling vinyl tile may look hopeless but with a little scraping and a few strips of crack isolation membrane you can turn it into a perfect base for new ceramic tile.
If you have a vinyl floor you may be able to install your flooring directly on top of it.
How to prep a floor for vinyl tiles.
Prep your subfloor so that it is clean dry and level within 3 16 inch change per 10 feet.
For more information download our pdf about types of subfloors.
Self leveler is available in powder and pre mixed form and is used to create a flat smooth surface in flooring projects.
Preparation for installing floor tile depends on the type of subfloor in the room you are tiling.
Push air bubbles out to the edge with a j roller or the edge of a grout float.