Check your wood flooring manufacturer s recommendations and sand any high spots with a concrete grinder.
How to level concrete floor to install laminate.
To determine the roughness of the concrete floor we put a direct rail to the floor and a level is determined at any not very smooth place.
Then use self leveling compound to fill in any low spots.
Make sure to smooth out any puddles of primer to end up with an even coat.
Apply concrete leveler primer to the floor with a soft bristle push broom.
To prepare the foundation concrete floor for laying laminate you will need.
Feather the edges so they blend in with the surrounding floor.
Typically the floor must be level and uniform within 3 16 inch every 10 feet.
After vacuuming or sweeping the subfloor to clean it add a plywood layer if the subfloor is in very bad shape but do not overlap the sheets.
After installing the moisture barrier select the thickest pad you can get to help level out the floor even more.
Floors are rarely perfectly level.
Rent a concrete grinder to grind down the lumps after you use a 6 level to identify them.
Remember to pin down the barrier to keep it from shifting around.
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.
There will probably be more than one.
Apply floor leveling compound to any low areas or dips using a trowel.
If you want to install vinyl tile or ceramic tile things get a bit trickier.
For a successful installation the concrete floor beneath the tile needs to be.
This takes time and it s a royal pain to do right which is why flooring firms get the to do it.
Wait for the compound to dry prior to laminate installation.
Spread it over the entire surface of the floor with the push broom and apply downward pressure to work it into the pores of the concrete.
To level a subfloor for installing laminate follow the directions above to remove high and low spots.
Once you ve leveled your floor you can install the laminate pad.
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.
Then place the pad and get ready to install your laminate flooring.
Leveling a concrete floor for tile.
A container for solution.