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.