Gauge the height of the cut by laying down a piece of foam underlayment and a piece of flooring (upside down so the saw won't scratch the finish).
Then hold the saw flat against the plank and carefully make the cut.
sold in bundles of 11 to 30 square feet. Calculate the square footage of the room, then add 10 percent to account for off-cuts
sold in 3- or 4-foot-wide rolls
to seal foam underlayment seams
to create expansion gaps between flooring and walls
use only the type recommended by the flooring manufacturer
for attaching shoe molding