Vapor barriers are a way to keep moisture from getting into the concrete.
Vapor barrier under carpet concrete.
If you have a concrete floor that s in continuous contact with a source of moisture you re going to have problems.
Any kind of persistent moisture will allow mold to get a foothold and soon ruin carpet or wood flooring.
Vapor barriers under concrete floor slabs.
It will keep the wood strong and not allow moisture to weaken it which could potentially cause damage or injury.
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.
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.
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.
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.
See what goes into waterproofing a basement too.
Meadows that make equivalent vapor barriers to stego wrap.
A vapor barrier is not the same as an underlayment.
Density carpet pad with spillsafe moisture barrier 80 sq.
Ft 24 hours in 82 days with a vapor barrier compared to 144 days when exposed to vapor from below.
There are other manufactures like w r.
This is why a vapor barrier under concrete is essential.
For a dry mold free finished basement floor always install a vapor barrier before laying a wood subfloor or carpet pad.
Another benefit of having a moisture barrier is that it will protect your floors and carpet from growing mold.
Do you have a product that might work for this.
Future foam stepahead with nike grind premium green 7 16 in.
Do you know if there are any contra indications to putting the vapor barrier on top of the concrete to separate it from the carpet pad.