Floor Leveling Compound Over Chip Board

The floor needs leveling and was wondering the best way to do this as the new flooring will be glued to it.
Floor leveling compound over chip board. Do not put any sort of plastic over a wooden subfloor this will make it sweat and rot the floor. Containers of lee s everseal in stock so the patching compound would stick better. Was thinking if i could prime the chipboard and use a self leveling compound to level the floor but would this prove strong enough for a solid floor glued to it. Levelquik rs rapid setting self leveling underlayment helps level floors prior to the installation of ceramic tile natural stone resilient flooring carpet wood and other floor coverings.
I would avoid the self levelling compound option. As noted above we re discussing two products one a subset of the other. The old floor and the extended floor are now. Walking over a floating floor can cause a vibration that could break apart a floor patch.
We have had an extension over our garage to create a larger bedroom with ensuite. I ve had luck with high quality floor patching compounds like ardex feather finish but i also put down a primer or sealer i kept 5 gal. Floor leveling compound types and pros cons. Self levelling compound on a first floor room which has chipboard floor.
I would insist the floor is lifted and rectified. Apply floor leveling compound primer to the floor with a paint roller. Floor leveling compound is any mix used to fill low areas and imperfections or add as a topcoat to existing flooring. These compounds are used to level out low areas in plywood substrates in preparation for laminate wood or tile flooring installation.
I would knock out the hearth then extend the joists and replace with floorboards chipboard so you have a full wooden subfloor. Read the directions on the jug to. 3 8 cm thick in one pour and seeks its own level in minutes. 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.
This quick setting underlayment can be applied to 1 5 in. You have to lay 4 6mm plywood over the chipboard before you can lay leveling compound. Some brands are used as is while others need to be mixed with water before application. Engineered bamboo floor over suspended timber floor levelling problems.
Used by professional contractors and diy enthusiasts alike commercially available leveling compounds provide solutions to common problems encountered in flooring projects.