
How to Install Laminate Flooring on an Uneven Surface
Installing laminate flooring is a project that the average do-it-yourselfer can manage easily.
- Open the boxes of laminate flooring and lay them flat in an adjacent room to become accustomed to the temperature of the room. ...
- Place a carpenter’s level on the floor starting at one end and working your way to the other to identify low spots in the floor.
- Sand any high spots using the sandpaper to smooth out the leveling compound. ...
How to install laminate flooring easily yourself?
How to Install Laminate Flooring: Install First Row. Place the first row snug against the spacers. Trim the last plank to length to fit so that it ends 1/4 inch from the wall. Photo By: Jalynn Baker. Pro Tip: If your particular flooring is too thick to use as a spacer, 1/4-inch tile spacers will do the trick.
Can you install hardwood flooring over laminate?
Yes, but it will be a lot of work because you most likely will not be able to drive your nails through the hard laminate flooring. Therefore, you will need to drill pilot holes through the hardwood flooring and through the laminate so that the nails can be secured into the subfloor below the laminate flooring.
How to install a transition on uneven floors?
Wood or Laminate Transitions
- Wood or Laminate Transitions When you install wood or laminate, the manufacturer of the floor should be able to offer you a transition piece that matches the floor. ...
- Rubber Transitions Another great option that you have for this type of situation is a rubber transition piece. ...
- Metal Trim
How to install laminate flooring without underlayment?
Things You'll Need
- Pry bar
- Hammer
- Plastic vapor barrier
- Razor knife
- Laminate floating flooring
- Spacers
- Tape measure
- Miter saw
- Table saw
- Trim nailer

Does floor have to be perfectly level for laminate?
The only leveling you need to do is to smooth out the surface to get rid of any bumps or dents. This is the foundation on which you surface (finished) surface rests. It gives sturdiness and balance and is attached to the floor joists. In a kitchen, appliances are usually attached to this surface.
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 underlayment help with uneven floors?
The sub-floor is the very base of support for any flooring. An uneven sub-floor can cause issues to arise prematurely even if the floors are top-notch. Underlayment can serve as a relatively simple fix to an uneven-subfloor.
How do you install laminate on uneven concrete?
It is definitely possible to install laminate on an uneven floor, however it is not recommended. Laminate is installed by laying interlocking sheets over the floor beneath, which is known as the subfloor. These sheets are not attached to the subfloor, but simply rest on top of it.
What happens if you don't level your floor before laminate?
If you choose to ignore an uneven subfloor then the finished laminate flooring will diminish in quality rather quickly due to buckling or gaps in the flooring.
Can I level my floor with underlayment?
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.
What kind of flooring can you put on an uneven floor?
For very uneven flooring, laminate sheets or tiles may be a better bet. This material is more flexible, but may reveal the imperfections in the surface. The most durable and attractive option for an uneven floor is often a pour on option, such as epoxy.
What should I level my floor before laminate?
How do you level a floor before laminate? Inspect the floor for high rough spots and low spots or valleys. Sand the rough edges and spots and fill the valleys and grooves with leveling compound designed for the floor type. This will give you a smooth, even flooring before the installation of floor lamination.
How do you level an uneven floor?
0:023:33Self-leveling underlayment are a simple solution to flattening uneven or out of level floors. It'sMoreSelf-leveling underlayment are a simple solution to flattening uneven or out of level floors. It's an especially good technique when you're planning on tiling.
Can you lay laminate on uneven concrete floor?
Floating laminate floors, like tongue and groove boards, require the floors to be level or the boards will not properly click together. With any laminate product, taking the extra steps to level your concrete subfloor helps keep the laminate finish smooth and straight.
Can a floating floor be installed on an uneven floor?
Floating flooring is not recommended for uneven floors as this increases risk of the planks moving or splitting apart. Ceramic and porcelain tiles will also crack over time if the subfloor is uneven.
What flooring can I lay on uneven concrete?
Floating Floor – The Best Floor For Uneven Surface The floating floor application allows the flooring material to attach to itself, rather than be nailed to the subfloor. Because a floating floor installation isn't fastened firmly to the subfloor, it doesn't show the imperfections of the underlayment.
How do I lay laminate flooring?
Starting in one corner, begin laying the laminate floorboards in the same direction as the longest straight wall in the room. Place the first row of flooring along the entire length of the wall. As you lay one board, tap it against the preceding board using a scrap piece of wood and a hammer.
How do I level a carpenter's level?
Place a carpenter’s level on the floor starting at one end and working your way to the other to identify low spots in the floor. Pour leveling compound into the low areas and then scrape away excess using a wide putty knife. Allow the leveling compound to cure for 24-hours before you begin the next step.
Do you have to be flat to install laminate flooring?
When you install laminate flooring, the subfloor surface has to be completely flat. Otherwise, the floor will take the shape of the surface over time. There are compounds that are available to make the floor even, before you install the flooring.
Why is my laminate floor uneven?
I will discuss these in more detail below. Most uneven floors are caused by dips and bumps in the subfloor as it moves and warps over time .
How to check if laminate board is in contact with floor?
Alternatively, you can use one of the laminate floorboards. Hold the board on its side on the subfloor. Check that the full length of the board is in contact with the floor. If not, you will be able to see which areas are raised and which have dips.
What is subfloor made of?
The subfloor can be made of concrete, floorboards or chipboard. Make sure to remove any exposed staples or loose nails. Regardless of what your subfloor is made of, you should use a vacuum to clean up any dust or dirt that has accumulated. This is a requirement of using a levelling compound.
What to use for uneven concrete?
For uneven concrete, you will use the concrete self-levelling compound. This comes in a pre-mix, which you will need to add water to. Once you have added enough water to make it quite runny, it will be ready to pour over the subfloor. A self-levelling compound should be poured over the entire subfloor until every area is covered.
How long does it take for a concrete leveler to cure?
You will need to wait for the levelling compound to cure, which takes approximately 24 hours.
Should I level a subfloor before installing laminate?
For this reason, it is best to level the subfloor prior to installing laminate. I will discuss in more detail reasons why you should not install laminate on an uneven floor. It is also crucial to understand how a floor can be levelled and how this differs for subfloors made of concrete or floorboards.
Can laminate be installed on uneven floors?
Laminate can be installed on an uneven floor; however this can degrade the quality of your new laminate. The finished product may become warped as a result, causing the floor to shift and become damaged when walked on. For this reason, it is best to level the subfloor prior to installing laminate.
How to remove excess compound from a sandpaper?
Once done, you can put the compound in these spots. If there is an application of excess compound, you can remove it using a blade or a knife. Now let the compound dry for a day.
Can you laminate a floor?
Once ready, you can start to laminate floor. The next part requires a bit of professional touch since the floorboards are required to be laid according to the length of the straight wall that is the longest in the room.
Can you put laminate flooring on an uneven surface?
In case you are wondering whether it is possible to install laminate flooring on an uneven surface or not, well it is. It is a known fact that laminating over an uneven surface will let the floor take ...
Can you laminate over uneven flooring?
It is a known fact that laminating over an uneven surface will let the floor take the surface’s shape over a period of time that will look extremely bad considering the amount of money and effort you put to get the best of everything.
Can laminate flooring be installed?
Taking the help of professionals will ensure that the floor is evened out properly and in a neat way, whereas doing it yourself would require you to do a certain amount of research and then work accordingly. Once the floor is evened, laminate flooring can be installed with ease.
Why is it important to level a subfloor?
A level subfloor ensures a more attractive and long-lasting finish.
Can you use a leveling compound on a sinking area?
Leveling compounds can be used on low areas to level a sinking area. High areas can be sanded or ground down if your subfloor is concrete. If your subfloor is wood, you may have to install a new, level subfloor.
How do I secure a board to a floor?
If you find any squeaky/loose board, secure it by attaching the board to the joists underneath with 1-3/4 inch nails or screws. Then, if you find any stray nails, just pull it up or tap it back to the floor with a hammer.
How long does it take for floor leveling compound to dry?
Use floor leveling compound to fill any gaps/plunges on the floor. Feather the edges with a leveling compound too. And let it dry for 24 hours.
Why is my floor uneven?
If your flooring is only uneven because of a single plank, or because a small number of planks have risen above that of the rest of the flooring consider replacing these rather than declaring your whole floor uneven. In certain cases, an electric sander may help you correct some minor flaws.
What is the first step to getting a hardwood floor?
The first step will be ensuring that your floor is free from excess dirt, and dust that may get in the way.
Why is hardwood flooring often warped?
Floorboards in my experience are prone to warping and are often found in older properties. Because hardwood flooring is seldom replaced due to the expense , uneven surfaces can often be found.
How to acclimate hardwood boards?
Hardwood. Hardwood can be acclimatized relatively quickly, but the process also requires a little more work than simply just putting them in the room where they are going to be laid. Unpackage the hardwood boards, and scrub water using a scrubbing brush into the rough side of the hardwood boards.
What size plywood should I use for a subfloor?
If the floor is only slightly uneven you will be looking to cover your subfloor with thin hardwood (3mm or 1/8 inch), alternatively, for subfloors that require a high level of correction, we will be looking to cover the floorboards with ½” or preferably ⅝ plywood.
How to fix noisy floorboards?
Secure Your Floorboards. The first step in assessing your floor should be to ensure that all your floorboards are secure. Walk around the room and listen carefully for squeaking as well as underfoot movement. If you come across movement or noisy floorboards attempt to fix these by screwing them in (don’t nail them).
How long should I leave plywood in a room?
This process is unfortunately not a short one, as your boards should be left (within packaging is fine) in the room you intend to use them in for a period of about 2 weeks before laying them. It is important during this time to try and keep the room as it is likely to be after the sheets are laid.