The easiest way is to use a self leveling compound also called liquid floor underlayment or floor resurfacer within sections of level cut rails.
How to level an uneven basement floor.
Fixing an uneven floor is just more than leveling.
Leveling the floor can fix the problem removing the uneven area and leaving you with a smooth level surface that s suitable for any floor covering material you may desire to install.
Whether you want to refinish an uneven basement floor or replace or add new flooring on top of an existing concrete floor somewhere in your home you most likely will need to level the concrete floor.
In order to level a floor that won t bend you have to add material to the low spots which will balance out the high spots.
Installing flooring on an uneven concrete can cause buckling and loose boards after the installation.
I have listed a couple of forgiving flooring materials carpet and vinyl to use over uneven concrete floors.
You have a few options.
On the top side of the floor another fix it idea to lay down new hardwood over the existing floor.
You will have to make sure your joists can handle the addition of considerably more weight from the plywood subfloor and any floor coverings.
Fortunately you can level an uneven basement floor using either a concrete grinder or a self leveling agent.
Before you finish your basement floor with tiles wood or carpeting it s important that the floor is completely level.
Grind the floor use a self leveling compound or use a subfloor to get it pretty close to even as possible.
Happily enough leveling uneven concrete slabs has an easy fix that won t sacrifice your headroom.
You need more planning that you may expect.
An uneven concrete floor can be unsightly as well as unsafe.
A plywood subfloor will bridge any minor waves in the existing floor and leveling compound would help too.
The first step to making the most of any basement is to achieve a level floor.