Do You Need Vapor Barrier Under Vinyl Plank Flooring

There s no need for a moisture barrier underlayment on plywood.

Do you need vapor barrier under vinyl plank flooring.

Our moistureblock 6 mil vapor barrier is designed specially to block moisture from reaching your floor. After working the flooring mfr and your great feedback i have heavily recommended to our client to have the water issue mitigated and that installing a vapor barrier under the flooring material is in consequential and may exasperate the build up of moisture under the sub floor. Thanks all for the replies. Vapor barrier 2 in 1 underlayment.

It s more important that the underlayment dampens sounds and feels comfortable. 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. 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. Just ensure any underlayment you add is thin so it doesn t impact the locking process of the vinyl planks.

It may also be a requirement in certain hoa or apartment complexes to have a sound barrier with your flooring. A concrete floor with a too high moisture content can wreak havoc on a vinyl floor. While underlayment for vinyl planks may be used under hardwood and laminate the reverse is not true. This 2 in 1 underlayment will allow your laminate flooring to float while correcting any minor subfloor imperfections and will protect your floors from moisture.

A concrete floor seems like the perfect base for a vinyl floor installation. Meaning if you re going to install vinyl plank flooring over tile vinyl flooring and even. If you are looking for additional sound reduction benefits insulating value and built in vapor barrier we recommend the quietwalk luxury vinyl underlayment has it was designed for luxury vinyl plank and tile flooring. In your case you don t need the vapor barrier.

Perfect for under laminate flooring with pre attached pad or luxury vinyl plank flooring where you don t need the extra padding. A moisture barrier may or may not be needed to insure good adhesion of your vinyl floor so do your homework to avoid problems later on down the road. The surface of the floor will not let water through because the planks are locked together. Vinyl planks require hard thin underlay because the product itself is softer.