soundproofing: Acousticel G8

overview
G8 is our new improved version of our R10 product. This resilient insulation gives superior performance and is designed for inclusion in most concrete floor constructions.
testimonial
"I was looking for a thin product to go under a new concrete floor for my client. G8 was not only a great thickness but also came well within my budget…I shall be ordering again soon I hope.”
Tony Martin, Newcastle
description.
Designed specifically by Isolgomma Italy to form the sound-absorbing layer beneath concrete screeds for the reduction of impact noise. This unique resilient insulation gives superior sound loss performance and is suitable for inclusion in most concrete floor constructions.
This mat is engineered to give maximum reduction of impact noise through concrete floors. Independently tested, this sound insulation has been proved to comply with the latest Building Regulation requirements for separating floors as detailed in the Approved Document E, in particular with regard to the following:
Maximum dynamic stiffness - Minimum thickness under loading Weighted reduction in impact sound pressure level (∆Lw) of not less than 29dB
A typical installation is as shown in the illustration below.

Supplied in rolls composed of granulated extra resilient EPDM rubber bonded to a tough, non-woven waterproof backing.