Resilient acoustic Underscreed U85 [4/2]

Underscreed U85 is a product composed of agglomerated natural cork (medium density) blended with recycled polyurethane (PU) foam (pre-consumer waste) and recycled rubber (post-consumer waste). This product is a resilient sublayer applied on the floor, between the structural slab and the screed, during the construction process. The application of an underscreed intend to improve the acoustic insulation of a building by reducing the spreading of percussion or impact noise. This system also influences the reduction of aerial noise (airborne sound) and the thermal performance of the construction, as it helps to restrict heat losses.