Can I Install Flooring Over Existing Flooring Without an Underlayment?

Learn how to install new flooring over existing floors without using an underlayment. Find out what type of materials are best for this type of installation.

Can I Install Flooring Over Existing Flooring Without an Underlayment?

If you're looking to install a new floor in your home, you may be wondering if you can install flooring over existing flooring without using an underlayment. The answer is yes, in most cases, you can install vinyl flooring over existing floors. Glued vinyl plank floors will not need an undercoat, and you can install them by gluing them directly to the top of the subfloor. Wood floors can also be installed on existing ceramic, marble or terrazzo tiles with the appropriate base or adhesives (in accordance with the manufacturer's recommendations).

If the current floor is fixed to the subfloor and is in good condition, you may be able to place a new floor above the top. However, if that hardwood floor has other problems, such as wide spaces between the floorboards (often as a result of water damage), it would not be suitable as a substrate for vinyl flooring. Certain adhesives are not recommended on existing vinyl sheets or vinyl and cork tile floors, unless an undercoat is first applied. If this isn't a problem, you can sand the old finish or upstairs and then prepare the floor by repairing or replacing loose boards and thoroughly cleaning the floor.

You'll need to install a lower layer of foam on top of your vinyl floor to provide a moisture barrier. Large-format subfloor sheets work well for vinyl floors because they add some strength, have few seams and form bridges over small holes and the pattern on the surface. When installing a floor, it is essential to prepare the correct base or substrate to obtain a beautiful and durable floor. As world market leaders, we offer laminate floors in unique designs and with innovative technology.

When you're ready to buy laminated wood flooring, visit our SWISS KRONO flooring line.We have different floors that are moisture resistant; their lifetime warranty protects against spills that can remain for up to 24 hours. In addition, we have many other flooring options that range from 12 mm thick with a lifetime warranty to 7 mm thick and 15 years of warranty. If you're considering a new floor for your home, it's important to understand what type of floor you'll be using and how to install it correctly. With the right preparation and materials, you can successfully install flooring over existing floors without using an underlayment.

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