It insulates and cushions the flooring making it more comfortable to walk on.
Is a moisture barrier necessary for wood floors.
Resolution of the vapor barrier debate.
In circumstances where conditions inside a home or office are much different than outdoor conditions water.
An underlayment is a necessity for any wood floor installation even on a plywood subfloor.
To know if you need a vapor retarder ask yourself a few basic questions.
What is your thoughts on this.
Some debate still occurs over how necessary vapor barriers are but a consensus is growing closer.
800 sq ft and have received conflicting information about where i should use a moisture sound barrier or glue down with nails w o the moisture barrier.
You absolutely do not use a vapor barrier over a wood substrate under a wood floor.
A moisture barrier is need to protect the flooring against moisture or moisture vapor.
A couple of the hardwood floor contractors recommended that a concrete sealer be installed prior to putting down new felt and plywood.
A vapor retarder is a material used to prevent water vapor from diffusing into the wall ceiling or floor during the cold winter.
Moisture barriers are for going over concrete or to cover the top soil in a crawl space.
I am in the process of laying hardwood floor on a subfloor approx.
The vapor barrier will prevent the moisture from coming through and protect your floor from mold and mildew.
Along with the moisture barrier you may want to install an underlayment.
But there are exceptions to this.
Asphalt felt or rosin paper as a slip sheet when on the second story of the residence.
And it is always the moisture difference between one side of the board and the other that cause warping.
In your case you don t need the vapor barrier.
When you live in a damp climate with a crawl space under the floor a lot of things have to be done to prevent moisture from the ground from entering the hardwood floor.
Is it necessary or would you just make sure the.
Most authorities now agree that vapor barriers are important under certain conditions but not necessarily as a whole house solution for every home.
You don t want wood to wood.
Typically we recommend visqueen vapor barrier underlayment on a cement subfloor where there is a concern of moisture coming up from the subfloor.
The underlayment provides many benefits including moisture protection sound and thermal insulation and a cushion to make the floor more comfortable to walk on.
For moisture barriers there are three basic methods of protection.
Anything else promotes dry rot.
A moisture barrier may or may not be needed to insure good adhesion of your vinyl floor so do your homework to avoid problems later on down the road.
Whether or not you need a vapor retarder hinges on three main factors your climate your home and the location of the wall you re insulating.
When installing certain types of flooring such as sheet vinyl the.
