Can you put laminate flooring over uneven floor?

Asked By: Huseyin Thangaraj | Last Updated: 23rd February, 2020
Category: hobbies and interests woodworking
4.7/5 (492 Views . 17 Votes)
Laying laminate flooring on uneven concrete can cause buckling and loose boars as the floor settles into its new installation. The floor can have an unlevel subfloor and still have a base for a nice laminate floor. Laminate flooring on an uneven subfloor can cause problems and needs to be addressed.

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Also asked, what is the best flooring for an uneven floor?

If your floor is less than perfect, your best flooring options are carpet, vinyl or linoleum. You might be able to get away with tiles, but you'll have to use a floor leveling product or lots of mastic.

Subsequently, question is, how do you level a floor for a floating floor? Leveling a Concrete Subfloor

  1. Scrape away any existing flooring or adhesive.
  2. Use your level to check for high and low spots.
  3. Grind down high spots using a concrete grinder.
  4. Vacuum to remove all concrete dust and debris.
  5. Apply floor leveling compound to any low areas or dips using a trowel.

Subsequently, one may also ask, can you install laminate flooring on uneven floor?

Laying laminate flooring on uneven concrete can cause buckling and loose boars as the floor settles into its new installation. The floor can have an unlevel subfloor and still have a base for a nice laminate floor. Laminate flooring on an uneven subfloor can cause problems and needs to be addressed.

How much does it cost to self level a floor?

A good rule of thumb to estimate is that a self leveling concrete floor will cost around $600-850 per 100 square feet.

28 Related Question Answers Found

How much does it cost to level a floor?

The Cost. Depending on what you want and the extent of your leveling job, floor leveling can cost as little as $2 per square foot or as much as $30. If you're planning on a more luxurious finish and multiple coats, you can expect the price to go up accordingly.

What do you use to level a floor?

Self-Leveling Underlayment is an easy-to-use, cement-based underlayment that self-levels. Just mix it with water, pour and spread. The underlayment is excellent for smoothing and flattening interior surfaces before installing floor coverings. Use over concrete, wood, tile, terrazzo and cut back adhesive.

How do you fix an uneven floor before laying hardwood floors?

When you install wood floors on uneven surfaces, you must first use a leveling compound. The leveling compound is not difficult to use. You must locate the low spots on the floor using a 4-foot level, and then fill those areas with the compound.

Why does my laminate floor crackle when I walk on it?

If a floor has too many humps or depressions, a filling compound needs to be used to get the floor flat. Laminate flooring will snap and pop as you walk on it if it's bridging across hollow spots under the flooring. Your weight stresses the interlocking tongues and grooves in the flooring, causing the noise.

Why does my laminate floor feels spongy?


A spongy feel underfoot might indicate that the subfloor is not securely attached to the floor joists. This condition allows the floor to give slightly when you step. If the problem is under a linoleum floor, you can't run screws into the flooring surface or you'll damage the linoleum.

Should laminate flooring move when you walk on it?

Laminate and engineered floors don't typically have issues with warping so othat is not a likely problem. If you do have warped boards TAKE THEM BACK. The should be perfect. or, it may be its normal characteristic.

Should floating floors move when walking on them?

Floor Prep Problems
Making sure the subfloor is relatively flat minimizes vertical movement of the floor when people walk on it. Note, though, that with a floating floor you will always have a certain amount of movement, as it is installed over a pad. When you walk, the pad compresses and the floor will move.

How do you fill voids under laminate flooring?

A youtuber suggested drilling a small hole where the soft spot is and injecting expanding foam into the void under the laminate. In order to get the foam into the hole one would need to fit an inflating needle into the tube that comes with the fill and seal can.

Can warped laminate flooring be repaired?

The only way to repair a warped laminate floor is to replace the damaged planks. One is to disassemble the floor, and the other is to cut the plank out of the floor with a circular saw. You can't repair a warped laminate floor in the same way you can a warped hardwood floor.

How do you level a sloping floor?

How can I level a sloped floor?
  1. Screw down wire mesh straight to the existing linoleum and pour Self Leveling Compound to bring the slope level.
  2. Pull up the subfloor and sister new 2x8s to the joists but leveled instead of at an angle.
  3. Pull up the subfloor and then attach custom-cut wedges to lay on top of the joists correcting them to level.

Can you carpet over uneven floor?

Installing carpet pad over uneven subfloors or floating floors over uneven subfloors will only cover up the problem temporarily. The carpet pad over uneven subfloors will wear unevenly and quickly with the pressure from feet and furniture, causing the carpet and the padding to wear out much quicker.

How do you cover an uneven concrete floor?

Covering an Uneven Basement Floor
  1. Basement Floors.
  2. Seal the Basement Floor with Cement Sealer.
  3. Keep Basement Ventilated While Sealing the Floor.
  4. Brown Paper Bag Flooring Design.
  5. Level Out the Basement's Concrete Floor.
  6. Try Carpet Tiles for Your Basement Flooring.
  7. Make Basement Floor Look like Expensive Stone.

How do you cover uneven floor tiles?

Lay a flat board over the tiles, paying attention to the uneven spots, and beat the board with a rubber mallet. This will drive the tiles deeper into the mortar; if more pressure is placed on low spots than on high ones, it can even out the finished surface of the tile installation.