Cascade WPC flooring features a unique underlayment pad — it is the same closed cell foam that’s often used in yoga mats! It absorbs absolutely 0% moisture and cushions better that cork back products. Matching trims (multi-purpose transition, stair-nose and quarter round) are available for Homecrest Cascade WPC . Each is matched beautifully to the WPC flooring visuals for a seamless, professional look.