A plywood subfloor will bridge any minor waves in the existing floor and leveling compound would help too.
How to level existing hardwood floor.
A new hardwood floor can dramatically increase the value of your home but connecting an existing floor with a new one may.
If the uneven floor is due to floor joists that have warped or twisted over time or were incorrectly installed the only way to level the floor is to remove the subflooring and shim the joists.
Hardwood floor installers often use the term level when referring to subfloors when actually they are meaning the term flat while it s desirable to have a level floor most homes.
Once the compound reaches a creamy consistency pour a thin layer into the sunken sections then smooth out inconsistencies with a hand trowel.
Lay a long level downhill on the floor with one end of the level on the level part of the floor and the other end at the lowest point.
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.
I want to replace the carpet on the bottom level 3 flights of stairs and master bedroom suite.
To level a floor start by removing the existing flooring.
Raise the lower end of the level until the bubble is centered then measure the distance from the bottom of the level to the floor to find the depth of the dip.
Then mix leveling compound according to the instructions on the package in a large bucket.
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.
However i cannot i cannot find the same color and my existing wood floors have yellowed.
Wood floors can be installed on any level of your home and are available in multiple constructions to allow.
Tips on connecting an existing hardwood floor with a new hardwood floor.
Over time concrete floors can settle unevenly or become uneven due to cracking and moisture.