Patent ID: 9334659
Filing Date: 2016-05-10
CPC Classification: B32B,D04H,D06N,E04B,E04C,E04F

Claim Text:
1. A floor structure consisting of: a wood based laminate; an insulative pad having a density of greater than about 10.0 pounds per cubic foot, disposed adjacent to wood based laminate, said insulative pad consisting of a fibrous web layer wherein said fibrous web layer comprises reinforcement fibers distributed substantially randomly, said reinforcement fibers being interlocked, wherein after the insulative pad material is compressed to 75% of its original thickness during a compression set test, the material is then capable of returning to more than 80% of its original thickness and has a compression resistance at a compression of 25% of the original thickness of greater than about 20 psi; and a polyethylene vapor barrier bonded to the insulative pad.