Do you need underlayment for vinyl flooring on subfloor?

If you're laying the LVP over an existing cushion-backed vinyl floor or a below-grade tile floor, then you won't need to use an 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.

Do you need underlayment for vinyl flooring on wood subfloor?

For vinyl flooring installations over wood subfloors, you will not need to worry about a moisture barrier, but you may want an underlayment for added cushion or sound reduction. It may also be a requirement in certain HOA or apartment complexes to have a sound barrier with your flooring.

Can you install vinyl flooring directly on subfloor?

Can I install vinyl flooring over wood, plywood, particleboard or chipboard? You can install vinyl over wood floors if you put a plywood subfloor on top of it. Do not install glue down or peel and stick products over particleboard, chipboard or any form of embossed floor.

What happens if you don't put underlayment under vinyl plank flooring?

Vinyl planks require hard, thin underlay because the product itself is softer. Putting a soft product under vinyl plank will result in an unstable floor that is much more inclined to being damaged and even punctured or torn over time.

Do I need underlayment for vinyl flooring on plywood?

Plywood Subfloor

There's no need for a moisture barrier underlayment on plywood. It's more important that the underlayment dampens sounds and feels comfortable. An underlayment that offers more cushioning is Armstrong® Flooring Quiet Comfort™.

Why You Need Underlayment For Your Floors

What goes between subfloor and vinyl?

As you already know, underlayment provides a thin layer between your subfloor (and what is subflooring, exactly?) and the finished floor. It can muffle sound, help control moisture, and even make hard floors a bit more forgiving under your feet.

What do you put on vinyl before subfloor?

Vinyl flooring is usually not installed directly over the subfloor in residential applications. In most cases 4-by-8-foot sheets of particle board or plywood must be installed in preparation for the vinyl floor install.

Should I seal my subfloor before installing vinyl plank flooring?

Subfloor sealing is not required. It is not even recommended, but if bonding is a concern, dont seal the subfloor. Instead, use some clear-set thin-spread vinyl tile adhesive to aid the tile in bonding to the subfloor.

How do you prepare wood subfloor for vinyl planks?

What underlay should I use for vinyl flooring?

Most vinyl flooring or luxury vinyl tiles do not require underlay. Vinyl floors are designed with a base layer, making the addition of underlay pointless. This baselayer makes the vinyl flooring incredibly durable and comfortable to walk on.

Do I need a vapor barrier between subfloor and underlayment?

It is rolled out between the actual laminate flooring planks and the subfloor. Very often, particularly in a below-grade installation on a concrete basement floor, a vapor barrier is recommended in addition to the underlayment. That vapor barrier would go between the subfloor and the underlayment.

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 vapor barrier required for subfloor?

It is not required, but we recommend using the Visqueen Vapor Barrier with all vinyl plank flooring installations.

Can you put vinyl flooring on wood?

Many different types of vinyl flooring can easily be installed over hardwood, from floating vinyl planks over hardwood floors and other types of vinyl flooring over hardwood. The key is simply to select a product that doesn't need to be glued, stapled, or nailed to the hardwood subfloor.

Do you put a pad under vinyl flooring?

Can You Put Padding Under Vinyl Plank Flooring? If your vinyl plank flooring already has attached underlayment, there is no need to put padding under it. However, if it does not have its attached underlayment, it is highly recommended to put padding under it to provide sound-lessening and cushioning benefits.

Do you need underlayment for linoleum?

Basically, if you intend to install vinyl floor over your home's existing subfloor made of linoleum or tile, it is suitable to use underlayment. In such scenario, underlayment will offer added cushion as well as sound reduction effect. Most vinyl floors are often designed to directly lay on the summit of the subfloor.

Will vinyl flooring stick to plywood?

When installing vinyl flooring over plywood, peel and stick tiles will bond to bare plywood, but you must ensure the plywood is secure and clean first. With the variety of peel and stick vinyl tiles available, This Old House points out, you can get creative designing floors with different patterns, colors and borders.

Do I need 2 layers of subfloor?

That's the usual approach. Almost no one puts down double-thick subfloor in residential applications (for cost and handling reasons), and both layers need to be fastened to joists. Only thin underlayment can be fastened just to the subfloor.

Is a moisture barrier the same as underlayment?

A moisture barrier is used when installing floors or walls in areas prone to dampness or excess moisture, such as basements, ceilings, or crawl spaces (source). Flooring moisture barriers are placed beneath the floor's underlayment.

Does plywood subfloor need vapor barrier?

Manufacturers Require a Vapor Barrier

Your plywood subfloor may look dry, but after you install the flooring, moisture can migrate up through the subfloor and penetrate the flooring, and the results are usually disastrous.

Does vinyl need to be glued down?

Not all vinyl has to be glued to the floor. Heavy duty 'stay flat' vinyl doesn't shrink or lift, so you can lay it without using adhesive. If you're laying cushioned vinyl, you should glue it around the edges and at joins. Thinner, non-cushioned types need to be stuck down all over.