Confidence votes 25.2K. The league is an obsolete unit which has in the past been used in many countries with somewhat different values. However in England it was generally understood as 3 miles. It was useful when people walked long distances, you could cover 1 league in 1 hour. + 76 others found this useful.
Laminate flooring requires an underlayment. You get what you pay for when it comes to flooring underlayment. Cheap is not always better. There are several types and price ranges available, and each manufacturer of flooring has a recommendation for the type of underlayment that should be used.he purpose of underlayment is to reduce sound, provide a moisture barrier, aid with subfloor imperfections and slightly cushion the feel of your floor as you walk on it. All of these things must be considered when you purchase your underlayment.
1 You've probably walked from one surface (say, tile) to laminate with underlayment. 2  It's a singular feeling, and you know immediately that you're on laminate. 3  I think that laminate flooring without underlayment more closely approximates the feeling of real wood flooring, but only when your base layer is wood.hen You Do Want Underlayment. I'm not trying to kill off the entire underlayment industry. In fact, underlayment is good and is recommended in a majority of the installations. One reason is because laminate flooring is so flimsy and insubstantial that it needs all the help it can get.