Vinyl Flooring Underlayment Plywood. There's no need for a moisture barrier underlayment on plywood. Some of the most reviewed products in underlayment are the eco cork foam 300 sq. X 96 in.) we used this underlayment for a new floor in our foyer.
Floor covering manufacturers require a smooth solid foundation be provided underneath that will perform equally well over the life of their product. When you install your vinyl on a wood subfloor, the top plywood should be a minimum of 1/4″ thick. Lauan is not sturdy enough.
Gallery of Vinyl Flooring Underlayment Plywood
Lauan is not sturdy enough. Plywood underlayment is installed under carpet, vinyl, laminate, and ceramic tile to provide a smooth, uniform surface. While vinyl flooring is known for its resiliency, it would be a major mistake to overlook the underlayment. Do not line up the second layer with joints in the first layer.