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.
How to level a concrete floor with cement.
Keep checking the floor with a level as you grind the concrete.
If you plan on leveling a concrete floor you can do so with relative ease by using a leveling compound.
This old house general contractor tom silva shows how to resurface an uneven concrete slab.
If you want to install vinyl tile or ceramic tile things get a bit trickier.
An uneven concrete floor can be unsightly as well as unsafe.
Check your wood flooring manufacturer s recommendations and sand any high spots with a concrete grinder.
Over time concrete floors can settle unevenly or become uneven due to cracking and moisture.
Leveling a concrete floor for tile.
When you re finished vacuum the floor thoroughly with a wet dry vacuum or sweep it with a broom.
Installing flooring on an uneven concrete can cause buckling and loose boards after the installation.
It spreads across uneven slabs filling in low spots as it creates a new level surface.
See below for a shopping list and tools subscribe to this old.
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.
A dust mask will not give you enough protection.
Typically the floor must be level and uniform within 3 16 inch every 10 feet.
Grinding and repairing a concrete floor can create concrete dust so be safe and wear a respirator.
Fill any low spots with a cementitious leveling compound following the manufacturer s directions and allow it to dry before proceeding.