Vapor Barrier Under Carpet Concrete

A vapor barrier is not the same as an underlayment.

Vapor barrier under carpet concrete.

Before one can make the best decision regarding whether or not to place a vapor barrier under a concrete floor slab on grade it is important to understand the sources of moisture how it moves through the slab and how it adversely affects certain floor coverings adhesives and coatings. Density carpet pad with spillsafe moisture barrier 80 sq. This is why a vapor barrier under concrete is essential. Future foam stepahead with nike grind premium green 7 16 in.

Another benefit of having a moisture barrier is that it will protect your floors and carpet from growing mold. In the past i ve used 6 mil poly as a vapor barrier under concrete floors and slabs and will say it is easily punctured the stego wrap is much more puncture resistant. Ft 24 hours in 82 days with a vapor barrier compared to 144 days when exposed to vapor from below. For a dry mold free finished basement floor always install a vapor barrier before laying a wood subfloor or carpet pad.

Any kind of persistent moisture will allow mold to get a foothold and soon ruin carpet or wood flooring. We are looking for a product that can be laid on a concrete slab to act as a vapor barrier between the concrete and the carpet we plan to put in our basement. Meadows vapor barrier is called perminator it also comes in 10 mil and. A moisture barrier would protect your wood from rotting because of any spills in your home.

Aci 302 2r 06 guide for concrete floors that receive moisture sensitive flooring materials estimates that concrete with a w c of 0 5 will dry to an mver of 3 pounds 1000 sq. There are other manufactures like w r. It will keep the wood strong and not allow moisture to weaken it which could potentially cause damage or injury. See what goes into waterproofing a basement too.

Do you have a product that might work for this. Meadows that make equivalent vapor barriers to stego wrap. By steve ragan director research and technical services the answer to this controversial question from both angles is a qualified yes vapor barriers have been associated with certain concrete slab on grade problems including curling and cracking. If you have a concrete floor that s in continuous contact with a source of moisture you re going to have problems.