The warranty may require it.
Is a moisture barrier necessary for wood floors.
Moisture barriers are for going over concrete or to cover the top soil in a crawl space.
Resolution of the vapor barrier debate.
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.
A vapor retarder is a material used to prevent water vapor from diffusing into the wall ceiling or floor during the cold winter.
In circumstances where conditions inside a home or office are much different than outdoor conditions water.
Some debate still occurs over how necessary vapor barriers are but a consensus is growing closer.
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.
You absolutely do not use a vapor barrier over a wood substrate under a wood floor.
To know if you need a vapor retarder ask yourself a few basic questions.
Asphalt felt or rosin paper as a slip sheet when on the second story of the residence.
When installing certain types of flooring such as sheet vinyl the.
Is it necessary or would you just make sure the.
In your case you don t need the vapor barrier.
Along with the moisture barrier you may want to install an underlayment.
And it is always the moisture difference between one side of the board and the other that cause warping.
It insulates and cushions the flooring making it more comfortable to walk on.
For moisture barriers there are three basic methods of protection.
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.
A couple of the hardwood floor contractors recommended that a concrete sealer be installed prior to putting down new felt and plywood.
But there are exceptions to this.
I am in the process of laying hardwood floor on a subfloor approx.
Anything else promotes dry rot.
The vapor barrier will prevent the moisture from coming through and protect your floor from mold and mildew.
A moisture barrier is need to protect the flooring against moisture or moisture vapor.
An underlayment is a necessity for any wood floor installation even on a plywood subfloor.
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.
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.
What is your thoughts on this.
Most authorities now agree that vapor barriers are important under certain conditions but not necessarily as a whole house solution for every home.
