Laminate Flooring installation is about as easy as it can come when dealing with flooring materials.
It’s an “interlocking floating†floor, which means the floor tiles or planks attach to each other rather than to the subfloor. They attach via a tongue-and-groove, glueless system that makes it possible to install a laminate floor over virtually any existing floor (except high-pile carpet.)
While a floating floor eliminates the need to prep a subfloor, it does require the use of an underlayment. Underlayments provide protection against warping from moisture beneath, particularly if you’re installing the floor over concrete. Underlayments also reduce or eliminate “hollow†sounds generated from traffic on the floor.
From: How to Lay a Pergo Floor [tags]laminate floor, pergo floor, installation[/tags]