Underlayment for Area Rugs

WunderFirm

WunderFirm provides extra padding for thin lightweight rugs. This underlay gives the feel of more body to the area rug and allows it to lay flat on top of grout lines, mortar joints and warped hardwood floors. Constructed with a needle-punch top and non-skid backing, WunderFirm will not damage the floor or area rug. It is 1/4" thick and reversible for rugs on top of carpeting.