Tar Paper Wood Floor Underlayment
So you need a padding.
Tar paper wood floor underlayment. Roofing paper is typically coated with asphalt or tar which will emit harsh chemical odors especially if enclosed in your home. You will need to install it under your wood. And one of their recommendations is the use of asphalt felt paper over wood sub floors. If the use of building paper is feasible the flooring manufacturer will typically list it as an option over a subfloor.
The floor trim around the edges holds it all down. Felt paper is installed under hardwood flooring to provide an extra layer of moisture protection and also to dampen sound. This is not a discussion of underlay required for floating floors but rather only in reference to installing nail down solid hardwood flooring. Rosin paper or felt paper.
Many homeowners find that they have beautiful wood floors hidden beneath this tar paper. Often placed under linoleum or other resilient flooring products it was designed to act as a moisture barrier over existing wood or cement floors. The padding will make the floor more comfortable to walk on and it will provide a cushion which can help compensate for minor unevenness in the sub floor. With laminate it floats it is not glued or nailed to the floor.
Nowhere do they mention rosin paper. The underpayment is different from the vapor barrier although combo underlayment vapor barriors do. Plastic sheeting is not a suitable material because it can trap moisture and doesn t allow the floor to breathe. Black felt paper for flooring installations over wood subfloors looks a lot like roofing paper but it is very different.
Laminate flooring today is usually sold as glueless floating floor systems which means the boards snap together like puzzle pieces and sit unattached to the house.