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.
How to level a wood floor with cement.
Grinding and repairing a concrete floor can create concrete dust so be safe and wear a respirator.
How to level a floor.
How to level a subfloor for a hardwood floor install.
Hardwood floor installers often use the term level when referring to subfloors when actually they are meaning the term flat.
When you re finished vacuum the floor thoroughly with a wet dry vacuum or sweep it with a broom.
Typically the floor must be level and uniform within 3 16 inch every 10 feet.
A plywood subfloor will bridge any minor waves in the existing floor and leveling compound would help too.
To resurface an uneven concrete slab begin by laying a long straight 2x4 wooden rail across the concrete slab floor with one end positioned on the high point in the room.
A new hardwood or laminate floor needs a level subfloor to prevent problems such as cracking and splitting from occurring in the future.
Keep checking the floor with a level as you grind the concrete.
Use a long level and tape measure to check that the floor is level.
You will have to make sure your joists can handle the addition of considerably more weight from the plywood subfloor and any floor coverings.
Whether you re going on to install hardwood ceramic tile or laminate one of the most important steps of any flooring project is making sure the subfloor foundation is level.
Level floors are critical for reducing.
On the top side of the floor another fix it idea to lay down new hardwood over the existing floor.
If you take the time.
How to level a wood floor sub floor.