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.
Our laminate flooring calculator below is very basic to give you a rough idea of the total square footage needed of laminate flooring and a estimated cost for material only. We do not take into account pattern repeats or special widths.n order to calculate the amount of laminate you need for a room you first need to calculate the total square feet of the area you want to cover. We also recommend you add about 10% extra to your square footage to make sure you have enough material and don't run short while installing your laminate flooring.