Is A Vapor Barrier Necessary For Laminate Flooring. By preventing moisture from below from penetrating the flooring and damaging it. Most every laminate manufacturer will require a vapor barrier under laminate flooring. A vapor barrier is typically not needed, but a moisture barrier might, based on your circumstances.

Here are the basics of why you need a moisture barrier under your laminate floors. A moisture barrier is need to protect the flooring against moisture or moisture vapor. Acoustical underlayment with vapor barrier for luxury vinyl flooring (110) model# qwlv360.
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These places see more moisture than any other area in the home. This is thoroughly answered here. I just purchased some 8m laminate flooring with a pad attached. These places see more moisture than any other area in the home.