Is A Vapor Barrier Required Under Laminate Flooring

Is A Vapor Barrier Required Under Laminate Flooring. A single sheet measuring four by four metres is large enough to cover most rooms. How long does a flooring vapor barrier last? For any flooring that requires a floating installation method, be laminate or vinyl planks, use a 6 mils (or thicker) plastic sheet as a moisture barrier.

Concrete acts like a sponge, wicking water up from the ground and out through the surface. Excessive moisture can be found in a concrete slab of any age. So what underlayment should i get?

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Use vinyl tape to secure the barrier and keep it from coming out. Whether you're laying tile, hardwood flooring or laminate flooring, underlayment is an essential moisture barrier that also provides insulation and sound absorption. So what underlayment should i get? Do i need to waterproof concrete floor before tiling?