Tip 2 use at least a 4ft level or straight edge to find dips and humps.
How to level a floor with tile.
Whether the room is 20 x 20 or 4 x 5 the methods are the same for floor leveling.
Remove loose tiles and leave the space open for filling with.
Before we get started.
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.
Tip 3 find out how deep the dip is.
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.
Make a final check with the level to be sure all the high and low spots are gone.
If the area is very large use a long straight 2 in 4 in 5 1 cm 10 2 cm board and set your level on top of it.
How to level a floor for installing tile before you install file flooring follow the directions above for fixing high spots and low spots in a wood or concrete subfloor.
Remove the baseboard and trim surrounding the tile floor to make space for the new surface level.
Then vacuum the floor with a wet dry vac or sweep it with a broom.
How to use a floor leveling compound over ceramic tile step 1.