Can you lay LVP directly on subfloor?

Author: Mr. Kristian Schneider Jr.  |  Last update: Wednesday, September 10, 2025

Can you put vinyl plank floors directly on subfloor? You can install vinyl plank flooring directly on a subfloor if it's smooth and level.

Can you install LVP directly on a subfloor?

When installing LVP flooring in your home, it's important to know what types of surfaces it can be installed over. Generally speaking, LVP can be installed directly over subfloors such as concrete or ceramic tile assuming they're clean and level.

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

If unprotected, moisture can build up underneath your laminate flooring and cause warping of the planks.

Do you need underlayment for LVP on plywood?

Moisture Protection: Many underlayments creates a moisture barrier between your home and the subfloor. This is crucial as water can damage the integrity of plywood. Insulation: A thick underlay provides insulation properties that can help keep your floors warmer in the winter.

How do you prep a subfloor for LVP?

Before installing the LVP, it's important to make sure that the subfloor is level and dry. Use a self-levelling smoothing compound to smooth them out. 2-3mm of smoothing compound will dry to walk on within 2 hours however will need at least 24 hours to dry sufficiently for the LVP to be adhered to it.

Do I Need Pad Under My Vinyl Plank? and 4 Other COMMON ?'s Answered

What is the minimum thickness for LVP subfloor?

For minimal use, like in a shed, 2mm thickness may suffice, but for most areas, 4mm or more is advisable. Commercial spaces often favor 6mm to 8mm thicknesses with SPC core. Though thicker options are costlier, it's crucial to balance value and performance.

Does LVP flooring need to be glued down?

With glue-down LVP, you must level the subfloor before adding the planks. If the planks are glued down to an uneven surface, they will peel away or crack in those irregular areas. Alternatively, floating LVP can withstand a slight unevenness to the subfloor. It can mask those slight imperfections.

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

When you walk on tile, you are pushing it down into the adhesive, and if the tile is not conformed, you are pushing it into contact with the adhesive which causes the clicking/crackling sound. To fix this, you can usually heat the area for at least a day, and then roll the tile using a 100-pound roller.

Can I put flooring directly on the subfloor?

Most modern vinyl flooring, such as Happy Feet, comes with an attached underlayment or pad, often with a moisture barrier built-in – unless the pad is cork. If the product you choose doesn't have an attached underlayment, you can almost always install directly over the subfloor without one.

Do I need a moisture barrier under vinyl plank flooring?

Typically, moisture barriers are needed when vinyl flooring is installed on top of a concrete subfloor or crawl space. Please refer to the manufacturer guidelines, installation instructions, and warranty information for more details.

Does vinyl flooring with attached padding still need underlayment?

While vinyl flooring with an attached pad provides a basic level of cushioning and sound absorption, investing in a high-quality rubber underlayment like Dura Undercushions can elevate the functionality and longevity of your flooring.

What is the best backing for vinyl plank flooring?

Choosing a vinyl flooring with rubber backing is ideal. Rubber features several properties that make it a quality choice for a long-lasting floor. Rubber is a strong option that can withstand heavy loads. It also offers valuable shock absorption that can help to make your floor more comfortable to walk on.

What happens if you don t leave an expansion gap and vinyl plank flooring?

Omitting the expansion gap can lead to the flooring bulging, lifting, or warping, especially in areas where the flooring may expand and come into contact with walls or fixed objects, creating pressure points.

Can you lay LVT on plywood?

A plywood subfloor should also be strong and stable, so it's recommended that it be at least 1.9 cm thick too. It's worth noting once again that the more effort you put into making sure your subfloor is in great condition before laying any LVT, the better the condition of your LVT will remain for a much longer time!

What to do when water gets under vinyl plank flooring?

If water has seeped under the flooring, it's crucial to dry out the subfloor completely before reinstalling the vinyl. Use fans, dehumidifiers, or professional drying equipment to ensure all moisture is removed.

Can you install vinyl sheet flooring over subfloor?

If the type of vinyl flooring is similar to a snap fit free floating floor then you can actually put that down directly over top of a subfloor and not have to worry about the minor gaps between plywood sections, although it's always a good idea to ensure all nails are fastened down.

Can you install LVP directly on subfloor?

You can install vinyl plank flooring directly on a subfloor if it's smooth and level. However, underlayment is recommended for added benefits.

How to prep subfloor for vinyl plank flooring?

Prep your subfloor so it's clean, dry and level within 3/16-inch change per 10 feet. Use a self-leveler on low spots and/or sand high spots of wood or concrete. Don't sand old vinyl flooring as it may contain asbestos.

How flat does the subfloor need to be for a vinyl plank?

Use the proper leveling compounds to provide a flat surface – subfloors should be 3/16” in 10' or 1/8”: in 6' – the use of a 6' level can help to determine the flatness of the subfloor. square footage – for areas less than 2500 sq. ft – minimum expansion space is ¼” areas larger than 2500 sq.

What will damage luxury vinyl plank flooring?

Heavy furniture and commercial appliances getting dragged around are one of the main culprits for destroying luxury vinyl floor tiles. Sometimes things need to be moved, and it's out of your control whether the furniture is lifted correctly or dragged across the floor, causing nasty scrapes and marks.

How long does it take for LVP to settle?

In most cases, you can confidently walk on your floating vinyl plank flooring 24-48 hours after installation once the planks have had time to acclimate and settle. Of course, following the manufacturer's specific guidelines for your product is always a good idea to ensure a successful installation.

Is it normal for LVP to bounce?

It's normal for laminate flooring to feel a little bouncy, especially when it's first fitted. In fact, a small amount of deflection can actually be a good thing – enhancing underfoot comfort and helping to absorb the impact of your steps.

Is it better to glue or float LVP?

Floating vinyl plank floors are a great choice for bathrooms, kitchens, laundry rooms, and bedrooms. If you are laying floors in a large and expansive area, a glue down flooring application can provide more durability. Of course, glue-down applications are appropriate for smaller rooms as well.

Do you need foam under LVP?

You may wish to use an underlayment with some additional cushion when installing vinyl flooring over a concrete subfloor. In addition, you may want one that provides some additional moisture protection, as well as some insulation. With concrete subfloors, a cushiony underlayment, such as foam or cork, is recommended.

What is the difference between LVT and LVP?

LVT (Luxury Vinyl Tile) and LVP (Luxury Vinyl Plank) are two different types of luxury vinyl flooring. LVT is vinyl flooring designed in a tile shape, whereas LVP is vinyl flooring designed in planks to resemble traditional hardwood floor planks.

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