This hidden layer prevents water damage, mold growth, and adhesive failure, ensuring a long-lasting and durable flooring solution. Without it, excess moisture from subfloors can cause warping, cracking, and costly repairs. Different flooring types require specific moisture barriers, such as asphalt felt for hardwood and polyethylene for vinyl. To get the best results, consult flooring... https://flooringoutletandmore.com/installation-material/