How To Level Old Unevel Floor

To level concrete floors start by cleaning the floor and filling in any cracks or holes with concrete filler and sealer.

How to level old unevel floor.

Floor leveling materials are available at your local hardware store and can save you a lot of work. When you re finished spread some concrete leveler primer over the floor and let it dry until it has a tacky finish. If you have an uneven floor you may need to think about leveling floor joists with shims. This job can run you 1 000 and 5 000 depending on the extent of the job.

If your floor is only mildly uneven however you may get away with installing them. The material will level itself automatically filling in any low spot and oozing around high spots rather than making them higher. Raise the lower end of the level until the bubble is centered then measure the distance from the bottom of the level to the floor to find the depth of the dip. A plywood subfloor will bridge any minor waves in the existing floor and leveling compound would help too.

On the top side of the floor another fix it idea to lay down new hardwood over the existing floor. When properly installed it will actually even out the floor. This compound can potentially be utilized on a concrete slab or a wood subfloor and it works well when you are dealing with dips in the floor. Lay a long level downhill on the floor with one end of the level on the level part of the floor and the other end at the lowest point.

Then go over any particularly high spots with a concrete grinder so they re level with the rest of the floor. You simply pour the leveling compound on the floor and then smooth it out. 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. Self leveling compound is similar to concrete typically coming in large bags in powder form.

You will have to make sure your joists can handle the addition of considerably more weight from the plywood subfloor and any floor coverings. Leveling the floor with shims is when you attach thin wedge shaped pieces of wood on top of the low areas of the joists to make the top joists even. Modern epoxy can be designed to mimic a variety of appearances from hardwood to galaxy designs. 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.

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. Floors are rarely perfectly level. Epoxy won t just finish out the floor.