Rubber does offer a cushioning effect as underlayment that makes the hardwood floor slightly more comfortable for walking or sitting. Cork is firm, too, but it naturally provides a strong ...

There are acoustic underlayment options for all types of flooring, including rubber underlayment for tile, cushions for carpet and cork for wood.

Laminate flooring is supported by a thin rubber underlayment, which forms a moisture barrier and adds a cushioning layer beneath the plastic-laminate planks. It also helps deaden sound.

Other floors feature convenient peel-and-stick installation. ... The 5/8-inch-thick planks simply float over a thin foam-rubber underlayment. Engineered planks are composed of all wood, ...