Vapor Barrier Under Vinyl Plank Flooring On Concrete

A concrete subfloor is porous so moisture tends to be a concern in areas such as basements.

Vapor barrier under vinyl plank flooring on concrete.

This additional layer can improve insulation and should make your vinyl plank flooring warmer and less resonant. Our moistureblock is a 6 mil polyethylene film vapor barrier that is used during the installation process with floating laminate luxury vinyl planks and engineered wood floors. No need to bother with large fold out low quality off spec construction grade films which can be bothersome and hard to use before the floor is installed. First it will give you some added cushion to help make the floor softer to walk on.

A concrete floor seems like the perfect base for a vinyl floor installation. Done we had both on hand. Second you may want an extra vapor barrier above the subfloor to reduce any risk of moisture. 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.

A concrete floor with a too high moisture content can wreak havoc on a vinyl floor. However some people prefer to add another thin layer of subflooring between the concrete and vinyl. If you are installing your vinyl plank flooring over a concrete subfloor you may want to use an underlayment for three reasons. Opt for a moisture barrier to prevent any moisture from getting trapped between the subfloor and your vinyl flooring.

So technically if you are installing vinyl plank flooring onto concrete you already have a subfloor. The flooring associate at the home depot canada suggested using vapour barrier with tuck tape to seal the concrete. For installation of vinyl flooring you need a smooth even surface for the underside of the flooring to achieve the best contact for adhesion. Just ensure any underlayment you add is thin so it doesn t impact the locking process of the vinyl planks.

A concrete floor may need a moisture barrier before vinyl flooring can be installed. You also do not need an underlayment if your vinyl plank flooring has underlayment installed however you may need a vapor barrier. Lastly if you live in a colder climate a concrete subfloor tends to take on the cold temperature.