The foam underlayment is typically included when you purchase laminate flooring.
How to install laminate flooring at doorways.
Using the undercut saw and a scrap piece of laminate for backing cut the door jamb and adjoining trim away.
Laying laminate through doorways where two rooms meet getting them neat around the door jambs.
During the flooring installation laying laminate in a doorway perfectly is not so difficult when you start laying the floor boards at the wall that has the door in it.
Lay a scrap piece of laminate flooring over a piece of foam next to a door jamb.
First butt a piece of laminate against the bottom of the door jamb and draw a line where the top of the laminate meets the door jamb.
This line will be your cut mark.