QA

Quick Answer: What To Put Under Laminate Flooring

Underlayment, or “padding” as it’s often called, is the spongy, closed-cell plastic foam sheet that comes in rolls. It is rolled out between the actual laminate flooring planks and the subfloor.

What is the best thing to put under laminate flooring?

While there are a number of good options in the market, cork and foam are the usual favorites for a laminate floor underlay. Depending on your lifestyle, you may appreciate cork for its thickness and sound absorption; foam, on the other hand, is an excellent, cost-efficient material that works as a moisture barrier.

What happens if you don’t put underlayment under laminate flooring?

If the subfloor in your home or property is uneven, then your laminate floor could move and shift if it doesn’t have an underlayment for support. As a result, the floor will be more prone to wear-and-tear and could even warp. The more stability, the less likely you’ll have to pay out of pocket for costly repairs.

Do I need anything under my laminate flooring?

Underlayment for laminate flooring is a must. Since laminate is a floating floor, it must be evenly distributed across your subfloor. Underlayment is what allows the floor to float, gives it stability, support, noise reduction, and supports the locking systems in between planks to assure the sturdiest flooring project.

Do you need plywood under laminate flooring?

Plywood underlayment is typically needed when a floor material must have a very smooth, flat surface. For example, if you install resilient tiles or sheet flooring over a subfloor, any bumps, dips, or voids in the subfloor may be evident in the finished flooring.

Is Thicker underlay better for laminate flooring?

We would recommend an underlay of 3 – 5mm for laminate flooring. It should be at least 3mm thick to provide comfort and ground levelling properties. But, it should be no more than 5mm thick. If it’s any thicker, you could experience problems with the laminate’s locking system.

What is the thickest underlayment for laminate flooring?

Super Gold is the thickest underlay you can put under laminate or wood flooring. The main benefit of a thicker product is the warmth properties it has.

Can I install laminate without underlay?

If you are installing the laminate flooring in an area that receives little attention such as a mudroom or laundry room, and you simply need to quickly install cheap flooring, laminate flooring can be installed without underlayment. The subfloor must be perfectly flat and featureless: no nails, screws, bumps, or dips.

Do I need underlay?

The type of fabric used on the bottom of the carpet strongly influences the need for a carpet underlay. If your carpet has a textile or latex backing , then an underlay is necessary in order to avoid uneven surfaces. Does your carpet have a felt or foam backing? Then there’s no reason to consider a carpet underlay.

Can I put plastic under laminate flooring?

What is the best moisture barrier for laminate flooring? For any flooring that requires a floating installation method, be laminate or vinyl planks, use a 6 mils (or thicker) plastic sheet as a moisture barrier. You can also use an underlayment with a moisture barrier built-in for water vapor control.

What flooring does not require underlayment?

However, you’ll want to use one in every other application including covering existing hardwood floors, vinyl flooring that isn’t cushioned, and concrete floors. You also do not need an underlayment if your vinyl plank flooring has underlayment installed, however, you may need a vapor barrier.

What is the difference between subfloor and underlayment?

Basically, subfloors are a structural part of your home that provide strength and rigidity to your home’s flooring. Underlays, on the other hand, protect your floor covering from moisture, help soundproof your floor, and offer cushioning and comfort underfoot. You can think of your floor like a sandwich cookie.

How thick should underlayment be?

Underlayment. Underneath the top flooring layer is often (though not always) an underlayment. It comprises padding materials and is typically about 1/4 to 1/2 inch in thickness. The purpose of the underlayment is to provide a sturdy yet comfortable layer for your outer flooring to sit on.

Should I nail or screw subfloor?

Ideally, nail down your subfloor using corrosion-resistant nails that will securely hold it in place and last a long time. Screws are a great alternative that you can easily remove, but they are not as sturdy. Screws are superior in terms of reducing floor squeaks, but the installation is slower.

Can you put laminate flooring directly on plywood?

Laminate floors can be installed directly over concrete, plywood, OSB, parquet, vinyl and tile. The underlayment must be applied to the original flooring surface first, and then the floating floor can be installed.

How thick should underlayment be for vinyl flooring?

Most vinyl underlayments are 1mm to 1.5mm thick. When dealing with a click lock vinyl of 4mm or thicker, an underlayment has several benefits: It can help smooth over minor subfloor imperfections. It will add extra cushion to the floor, creating a softer feel under foot.

Is 3mm underlayment good?

Standard underlayment. This is the most commonly used underlayment. It is also 3mm thick (1/8” thick) and is best installed over wood subflooring. It only offers basic sound reduction. It does not keep out moisture.

Can you put 2 layers of underlay under laminate?

No, it is not recommended to install a thick or double layer of underlayment with laminate flooring. If you install any additional underlayment, the base for your flooring will end up being too soft and could jeopardize the integrity of the locking system.

Can I use old carpet as underlay?

Placing an area rug on the existing carpeting is also perfectly acceptable. Apply a thin underlayment. Laying down a thin plywood underlayment atop the old low-pile carpet is better than just putting the new carpet straight onto the existing carpeting.