Standard foam underlayment is suitable for installation over wood plywood osb subfloor and other places where there is no possibility of moisture coming up from the subfloor.
Installing floor comfort underlayment.
Fanfold panels makes it easy to lay compared to your traditional rolls clicks together with interlocking edges for easy to latch no chance of overlap or gaps cutting grid.
The edge of your underlayment is the place where the vinyl and the carpet meet.
In general flooring underlayment gets laid down over the subfloor before installing the floating floor.
Vinyl floors that are glue down or loose lay will not need a vinyl underlayment as these floors will be installed directly over the subfloor.
Set the depth of your circular saw to about 1 4 beyond the material thickness.
If for example you are installing vinyl in a bathroom you will want to make the floor break under the door going into the bathroom.
The floor comfort underlayment is superior to most underlayment in the industry with unique installation features.
Vinyl underlayment is an optional add on to click lock vinyls that are 4mm or thicker.
Run the first sheet of underlayment next to the longest wall in the room.
Run the plastic strip 4 up the wall.
Also you can use this technique for installing the underla.
This video is about how to installing the underlayment for laminate flooring installation on wood.