After 2 years of testing different materials we have found a combination of materials that deliver more than 32dB in sound reduction.
As a sound absorber it has an aw of 0.9 making it a class A sound absorber calculated to EN ISO 11654:1997.
(That is the highest ranking you can get and there is no other barrier on the market that is as good).
It has an NRC of 0.95 calculated to ASTM C 423-01.
So if you want to reduce your noise at your site then the sound barrier is for you!
Our aim was to produce the highest specification noise barrier on the market.
The Sound Barrier can be used next to loud or annoying machine or generating sets etc to muffle the sound. Because of our vast knowledge of acoustic materials and our relentless testing we have come up with the Sound Barrier. Not only is it the most efficient on the market it is also hard wearing, water resistant and can be printed to your own design.
Various colors are available – please ask.