How to Level a Floor for Laminate

  1. Step 1 — Fixing loose floorboards. …
  2. Step 2 — Sanding rough spots. …
  3. Step 3 — Filling grooves with leveling compound. …
  4. Step 4 — Installing lamination. …
  5. Step 1 — Inspect the floor for highs and lows with a level. …
  6. Step 2 — Prep work. …
  7. Step 3 — Apply the primer. …
  8. Step 4 — Apply leveling compound.

Can you lay laminate on uneven concrete?

Laying laminate over an uneven floor is doable, however it is strongly discouraged. While you may want to attack your project head on and just get it over with, it is important to make sure that the subfloor is in proper condition before moving forward.

Do I need to level concrete floor before laminate?





An even surface for laminate flooring is essential. Any bumps or dipping with laminate flooring will cause the flooring to squeak or fall apart. To prevent this, fill low spots with a patch or self-leveling concrete. Any gaps larger than a quarter-inch wide, gouges, and large chips should be filled with a patch.

What do you use to level a floor for laminate?

Use an underlayment, floor leveler or floor patch product to fix low spots in a wood or concrete subfloor. An underlayment is a thin layer of material sandwiched between two other materials. It’s used to help insulate, absorb sound and reduce wear on your floor.

Can you use self-leveling compound for laminate flooring?

Self-leveling compound, for example, can be used to flatten out a vinyl floor before laying laminate planks over the top.

How do you prepare an uneven concrete floor for laminate?

10 Step by Step Guide to Levelling a Concrete Floor

  1. Clean the floor and remove all furniture. …
  2. Fill in large flooring cracks. …
  3. Mark uneven flooring spots. …
  4. Grind down high spots. …
  5. Apply primer to the floor. …
  6. Allow the primer to dry. …
  7. Mix the self-levelling compound. …
  8. Spread the levelling compound.

How do you install laminate flooring on uneven concrete?





Quote from the video:
Quote from Youtube video: So what we're going to do is we're going to go ahead and take our ring shank nails. And do what's called a scatter nail that's where you randomly put the nails all over the entire floor.

What is the cheapest way to level a concrete floor?

There are self-leveling coatings designed to fill gaps and cracks. You could also try using vinyl floor tiles to make the transition more gradual. Probably the easiest (and cheapest) thing to do would be to get a big diamond grinding wheel and bevel down the lip.

Can you put flooring on uneven concrete?

However, another enemy of laminate flooring – perhaps an even more dangerous one – is the uneven subflooring. So, should you put laminate on uneven concrete? Unfortunately, the answer is no; you should not.

Can you shim under laminate flooring?

Shim up the subfloor as an alternative to a level compound for long lengths of a floor that are out of level with the joists. Place wood shims between the subfloor and the top of the floor joist. Tap them into place where needed with a hammer until you have leveled out the floor above.

Does floor have to be perfectly level for vinyl plank flooring?



What is this? If you’re installing vinyl planks on top of a concrete floor, the standard tolerance required is for the floor to be level to 3/16” within a 10′ radius. It also can’t have a dip of ⅛” within 2′. Level means that a floor doesn’t slope in any direction.

How do you prepare a floor for laminate?

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Quote from Youtube video: Piece so really the underlayment. Is for either if you're laying on plywood to dampen the sound and to make sure that it is more sound proof.

Why is my laminate floor not laying flat?

The boards fit together like pieces in a puzzle and when the entire floor is assembled, it floats over the subfloor like a film coating. If it’s uneven, it may be because the subfloor is bumpy or that it fits too tightly and bubbles are forming as the edges press against the wall. It may also be the result of moisture.

What do you use to level a concrete floor?



The easiest way is to use a self-leveling compound, also called liquid floor underlayment or floor resurfacer, within sections of level-cut rails. The material flows out like thick syrup, then hardens into a smooth, perfectly level surface, sometimes in less than an hour.

Can you put laminate flooring right on concrete?

Laminate flooring can be installed over concrete, wood or carpet subfloor or other surfaces. Installation of good quality underlayment is highly recommended. Installing underlayment is easy but it has to be done precise to avoid any tears.

How do you level cement?

Quote from the video:
Quote from Youtube video: There is use a suitable degrease. And agent to clean it. Most standard floor leveling compounds can be applied up to a maximum of five or six millimeters in thickness.

How do you level concrete after it dries?

Here’s what to do:

  1. Fill any cracks with epoxy. …
  2. Apply latex bonding compound over all the concrete when the floor is absolutely dry. …
  3. Mix the self-leveling compound with water, according to the manufacturer’s instructions. …
  4. Pour the self-leveling compound immediately, because it can dry very quickly.

How thick can self-leveling concrete be?



How Thick Can You Pour Self Leveling Concrete? The thickness depends on the product you use. But standard thicknesses are between ⅛ inch and 1 inch. However, there are mixes that can be poured as thin as 1/16 inch and as thick as 5 inches.

Can I make my own floor leveling compound?

A concrete floor leveling slurry is a simple mixture of a concrete mix and water. It is a soupy mixture that is often used to fill in spalling in concrete floors, or to level out a sloped or recessed area in concrete. It is very easy to mix and use.

Can you self level with cement?

Self-levelling concrete is a polymer-modified cement that has high flow characteristics, it’s used in the preparation of laying most floor coverings to create a smooth and level surface. Levelling compound can be used on a variety of substrates including concrete, screed, existing tiles, and timber floors.

Can mortar be used as floor leveler?

Mortars cannot be used to level or patch a floor – ever! The materials used in mortars render the product unstable once the thickness exceeds the manufacturers’ recommended maximum thickness.