Can You Pour Self Leveling Concrete Over Tile

Or you can go over with vinyl.

Can you pour self leveling concrete over tile.

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. Can i use self leveling concrete over the vinyl tiles we don t want to take the time to take the tiles off but will if necessary. You can go over it with more self leveling if you want. Self leveling concrete can be used as an underlayment for tile carpet or other floor coverings.

If you were to use conventional concrete i would say you should pour a minimun of 3 inches both for strength and to ease leveling. You need to prime it again before pouring. With a floor leveling compound the smooth subsurface is easy to create. The amount of time that you need to wait when working with a self leveling compound once it is poured before you can lay a ceramic tile floor depends on the product that you are working with.

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. For a successful self leveling concrete installation follow the seven tips in this. You can also fix spots with mapei planipatch or ardex feather finish. I don t know anything about vinyl but it won t have the flatness requirements that tile has.

All that s required is spreading the compound over the prepared tiles. Takeaways for a successful self leveling pour. Hi there i want to lay floorboards over underlay which is over vinyl tiles these in turn lie over concrete. Leveling mixes are designed to make smooth surfaces and are most often used on concrete or wood.

Self leveling compound can set up and become hard fairly quick within 15 to 30 minutes after it has been mixed with water and reaches the consistency. Look for products that can be applied over cutback adhesive or vct vinyl composition tile. Another and i think better way would be to use a self leveling concrete that can be aplied in a much thinner coat and if head room is a problem would. But the flooring is uneven.