Underlayment padding helps cushion sections of laminate flooring.
Does Laminate Flooring Need Padding. You can install a thin vapor barrier that does not have extra padding to keep moisture from damaging your floor. So no, you don't need underlayment for laminate with attached pad.
How Easy Is It To Install Laminate Flooring Yourself ... from removeandreplace.com
Carpet padding is necessary to experience the full benefit of owning carpeting. For example, if your product scratches easily, then water will seep. Underlayment padding helps cushion sections of laminate flooring.
I'm about to buy some vinyl plank flooring with pvc backing to install myself.
Underlayment takes out any minor deviations. The surface is made with aluminum oxide which is one of the hardest substances on earth and provides a very robust and wear. Underlayment does two things that are critical to a successful laminate flooring installation:1. Maybe your contractor is talking about laminate flooring as that type of flooring does require a underlayment for the floor to float.
