Can You Put Floor Leveling Compound Over Chipboard

If the floor moves any more the latex will blow and break up it is not recommended to latex onto chipboard unless a ply has first been put down to counteract shrinkage or expansion.

Can you put floor leveling compound over chipboard. Cover tile floors with floor leveling compound to create a hard level surface before placing a new floor covering. I ve never had a problem when i ve screeded the odd ensuite bathroom. Regardless of surface you should try to use a primer before applying the leveling compound. If you go on to level flex website it tells you it can be used over chipboard.

I would insist the floor is lifted and rectified. In situations like this liquid self leveling compound can be poured onto the floor to fill in low spots to create a perfectly flat surface. Once cured it also provides a base for installing the. I would avoid the self levelling compound option.

And if you do i would only use a flexible latex not like what others have suggested but a product such as stopgap. When you use a leveling compound make sure you follow its mixing instructions precisely mixing in a large bucket. Alternatively using a smoothing compound which comes with its own set of problems like waxes or oils in the chipboard preventing bonding of the compound and the very limited type of compound that can be used to allow for slight flex bounce in the chipboard. The instructions say it can be used directly over floorboards however the general public opinion is that you should board using 6mm ply first i m struggling to find 6mm ply at a decent price there was a b q clearance sale at 7 sheet but it s out of stock do i really need the ply.

A primer is a type of latex paint that will allow the compound to settle more easily and bond more purely with floor when it is dried.