Upgrei is a CE Marked, innovative impact sound insulation underlay for use as an under screed resilient layer on floors. Developed with cutting-edge technology, it is a high-performing acoustic mat used in the construction of very thick, high specification floors.

An extension of the Grei Acoustic Underlay, it is made from specially selected EPDM rubber granules which are bonded to a layer of polyester fibre. The combination of these two materials results in a product that has very high acoustic, thermal and mechanical performance capacity.

Upgrei is ideal for the impact noise and thermal insulation of any type of floor, especially where there is a need for high acoustic performance. A waterproof version – Upgrei PTB is also available. Impact sound reduction values of up to 32dB is possible using the Upgrei sound insulation mats. The resistant and flexible mat adapts perfectly to the surface base and, thanks to its self-adhesive border seam, it is extremely easy and quick to lay with precision.

Features

  • CE Marked
  • High acoustic insulation levels (up to ΔLw32dB)
  • 10mm thick
  • Stable acoustic performance under high loadings
  • Thermal insulating
  • Eco friendly – made from recycled materials
  • Quick and easy installation
  • Suitable for use with underfloor heating
  • Contributes towards LEED accreditation in several areas
  • Impacta ProCurve equivalent
Upgrei CE Marking

Description Unit Standard Result
Thickness mm 10
Dimensions m 5m x 1.05m
Superficial Mass kg/m² 2.65
Compression Resistance at 10% Deformation kPa UNI EN 826 ≥1.37
Dynamic Stiffness MN/m³ EN 29052-1 9
Impact sound reduction improvement (ΔLw) dB UNI EN 10140 ≥25