
Triple Laminate Rubber Barrier Shield – NSSF7
Ease of Use · Reduces Impact and Airborne noise · Cut to any shape
No damage to existing floor · Fits directly under carpet · Only 10mm thick
Description
An Acoustic flooring underlay which is used extensively by private houses, property companies, commercial businesses, housing associations, contractors and builders. Its ease of installation makes it the ideal product for use under carpet, as a replacement or supplement to traditional carpet underlay. NSSF7 is ideal for those undertaking conversions as it conforms to Building Regulations (Approved Document E) offering improved levels of impact and airborne sound insulation, when used on an existing floor.
The process is simple ! Just lay the NSSF7 over an existing timber or concrete floor.
NSSF7 is an acoustic composite comprising of a layer of non flammable foam sandwiched between two layered sheets of sound deadening damping barrier membrane. This gives the ability to offer huge airborne and impact reduction for only an approx 10mm thickness. Ideal for multi-use on all surfaces, NSSF7 is widely used as a very high quality sound reduction underlay.

Colour
Black
Acoustic Performance
|
125hz |
250hz |
500hz |
1k |
2k |
4k |
Bare Floor |
27dB |
27dB |
26dB |
42dB |
48dB |
56dB |
NSSF7 |
30dB |
30dB |
40dB |
63dB |
69dB |
62dB |
NSSF7 & 3mm plywood |
32dB |
36dB |
43dB |
66dB |
71dB |
61dB |
Results could vary from site to site. Tests are averaged over a number of locations
Product |
Airborne Sound Weighted
Standardised Level Difference |
Impact Sound Weighted
Standardised Pressure Level |
NSSF7 on timber floor with plasterboard ceiling on SoundBreaker Bars |
52dB |
39dB |
Conditions on site may vary and where NSSF7 is only a part of the installation, NoiseStop Systems cannot accept any responsibility. All performance figures quoted should only be used as a guide. Guarantees or warranties are neither suggested nor implied.
On concrete floors the NSSF7 will achieve and exceed the building regulation requirements of ΔLw 17dB
Fire Rating
BS476 part 6 index 1 10.3 sub index 1 5.3
BS476 part 7 class 1
Building regulations 1976 section E15: class “O”
Storage
Keep dry and laid flat.
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