On the top side of the floor another fix it idea to lay down new hardwood over the existing floor.
How to level out uneven floors.
If the floor is uneven lift up the board until it is level so you ll know how much flooring compound you ll need to even it out.
How to level uneven floors.
Common issues that turn out into uneven floors.
Over time concrete floors can settle unevenly or become uneven due to cracking and moisture.
Between this support system stretch floor joists that also support your floors.
A plywood subfloor will bridge any minor waves in the existing floor and leveling compound would help too.
Adjust the strip as needed.
You will have to make sure your joists can handle the addition of considerably more weight from the plywood subfloor and any floor coverings.
Installing flooring on an uneven concrete can cause buckling and loose boards after the installation.
Position the leveling strip on the floor and see if the top edge of the strip checks out as level.
When complete this will be a spacer that bridges the gap between the old floor and the new level surface.
Floors are rarely perfectly level.
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.
Filling in gaps cracks and crevices as well as leveling uneven concrete will bring up the aesthetic and shore up the structure of the flooring.
An uneven concrete floor can be unsightly as well as unsafe.