Vapor Barrier Under Vinyl Plank Flooring On 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.

Vapor barrier under vinyl plank flooring on concrete.

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. A concrete floor may need a moisture barrier before vinyl flooring can be installed. If you are installing your vinyl plank flooring over a concrete subfloor you may want to use an underlayment for three reasons.

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. Second you may want an extra vapor barrier above the subfloor to reduce any risk of moisture. The flooring associate at the home depot canada suggested using vapour barrier with tuck tape to seal the concrete. However some people prefer to add another thin layer of subflooring between the concrete and vinyl.

A concrete subfloor is porous so moisture tends to be a concern in areas such as basements. Format s not supported or source s not found. Moisture will get through so even if you don t add an additional underlay you do need to seal the concrete. First it will give you some added cushion to help make the floor softer to walk on.

Just ensure any underlayment you add is thin so it doesn t impact the locking process of the vinyl planks. A concrete floor seems like the perfect base for a vinyl floor installation. Opt for a moisture barrier to prevent any moisture from getting trapped between the subfloor and your vinyl flooring. Done we had both on hand.

This additional layer can improve insulation and should make your vinyl plank flooring warmer and less resonant. If you re installing it over concrete and you have a question about moisture issues consider adding a vapor barrier underlayment first that will product against water problems. Lastly if you live in a colder climate a concrete subfloor tends to take on the cold temperature.