Neglecting to prepare the old surface will prevent the new concrete from adhering correctly resulting in a weak bond between the two layers.
How to level a concrete slab floor.
When you re finished spread some concrete leveler primer over the floor and let it dry until it has a tacky.
It may not be quite level or may have dips in the surface which can make it difficult to walk across the floor or to.
Placing the compound on top of the existing concrete will allow you to make repairs to the low points that may cause problems.
You can purchase concrete leveling compounds at home improvement retailers to level out the floor.
It spreads across uneven slabs filling in low spots as it creates a new level surface.
If you plan on leveling a concrete floor you can do so with relative ease by using a leveling compound.
To level concrete floors start by cleaning the floor and filling in any cracks or holes with concrete filler and sealer.
An even concrete slab is very important if you plan to build anything on your slab or lay down any type of outdoor tile.
If you want to install vinyl tile or ceramic tile things get a bit trickier.
How to level a concrete floor before tiling.
Leveling a concrete floor for tile.
Then go over any particularly high spots with a concrete grinder so they re level with the rest of the floor.
For a successful installation the concrete floor beneath the tile needs to be.
Though concrete floors are durable your floor may develop problems over time.
Slip shims under the low end of the 2x4 rail until it s perfectly level then use a scribing tool to transfer the unevenness of the floor onto the rail.
If a tile floor is laid on a subfloor.