Sound: 62 dB(Rw)
Fire (integrity and insulation, EI): 90:90
Max height: 4200mm
Width: 148mm
Impact duty: Severe
U Channel, Deep Flange U Channel, C Stud, Screws
2 layers of 15mm Knauf Soundshield Plus each side of 70mm Knauf ‘C’ Studs at 600mm centres with Knauf Resilient Bars at 600mm vertical centres one side and 50mm Knauf Earthwool Acoustic Roll within the cavity
Sound: 65 dB(Rw)
Fire (integrity and insulation, EI): 90:90
Max height: 3200mm
Width: 164mm
Impact duty: Severe
U Channel, Deep Flange U Channel, C Stud, Resilient Bars, Screws
2 layers of 15mm Knauf Soundshield Plus each side of 70mm Knauf ‘C’ Studs at 600mm centres with Knauf Resilient Bars at 600mm vertical centres both sides and 50mm Knauf Earthwool Acoustic Roll within the cavity
Sound: 48 dB(Rw)
Fire (integrity and insulation, EI): 60:60
Max height: 3800mm
Width: 102mm
Impact duty: Severe
U Channel, Deep Flange U Channel, C Stud, Screws
1 layer of 15mm Knauf Soundshield Plus each side of 70mm Knauf ‘C’ Studs at 600mm centres with 25mm Knauf Earthwool Acoustic Roll within the cavity
Fire ratings quoted in accordance with BS 476: Part 22: 1987. For ratings in accordance with EN 1364-1: 1999, please contact Knauf Technical Services on 0800 030 4135.
Maximum heights calculated based on a limiting deflection of L/240 at 200Pa.
Impact Duty rated in accordance with BS 5234: Part 2: 1992 Annexes B,C,D,E.
We provide installation procedures, application details and performance data for our systems. Declarations of Performance (DoPs), Material Safety Data Sheets (MSDSs) and others can be found on our product pages. If you can't find the downloads you're looking for, please contact our Technical Services team and they will be happy to help.