Where plastic sheets must be joined overlap the sheets by several inches and use strong vinyl tape to secure them.
How to install moisture barrier on concrete for laminate flooring.
If your concrete passes the moisture test then plastic sheeting at least 6 mils thick will prevent moisture from getting into your laminate flooring.
This 2 in 1 underlayment will allow your laminate flooring to float while correcting any minor subfloor imperfections and will protect your floors from moisture.
Install a plastic vapor barrier.
New hardwood or laminate flooring can give your home a whole new look and feel.
For instance on concrete subfloors the moisture barrier installation is particularly important since concrete can grasp moisture and humidity for an extended time compared to other subflooring.
The main objective of the moisture barrier paint is to hold moisture from reaching the material of the laminate flooring coming from the subfloor below.
Use vapor barrier 2 in 1 when installing laminate flooring on cement subfloors or any subfloors with a risk of moisture coming up.
The best way to install the vapor barrier is put it down before you put any laminate flooring down and what i m going to do is i m going to go ahead and cut a piece of tape so that way i can put.
How to install vapor barrier on concrete floor under laminate flooring.
Always read the flooring manufacturers recommendations and instructions before installing the underlayment.