Can You Use Self Leveling Concrete Over Vinyl Tile
Leveling mixes are designed to make smooth surfaces and are most often used on concrete or wood.
Can you use self leveling concrete over vinyl tile. Fill the low points with a self leveling compound for the quickest dust free work around. Concrete often has scratches holes marks and drips that create a very uneven surface that cannot be used to lay tile while wood boards can warp over time creating hills and valleys instead of the straight smooth needed for proper tile insulation. Make sure the substrate you are pouring over is secure and the tiles are adhered. Do not use self leveling compound over glazed ceramic tiles or over floors where a majority of the installed tiles have cracked.
Answered 20th jul 2015. For the purpose of installing vinyl plank flooring the concrete does not have to be perfectly level only smooth. If the concrete holds moisture however the tiles may. Depending on the condition of the floor and the thickness of the plank it may not be necessary to use a concrete toppling.
If there are large expansion joints or cracks in your concrete you can fill and smooth them using premixed leveling products from home improvement stores. Yes you can and it s probably a good idea. Ordinary concrete isn t necessarily the right product for skim coating over a vinyl tile floor but there are various self leveling specialty concrete formulas that can be mixed on demand and applied over the tiles on the floor. Look for products that can be applied over cutback adhesive or vct vinyl composition tile.
If you can avoid it you should probably not use a leveling compound on a vinyl floor. Once you have determined that your concrete floor is not damp you can successfully install self adhesive vinyl tile after removing carpet. Make sure the concrete is dry and avoid self leveling patches.