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System Variants

ILR1/13

  • Sound: 63 dB(Rw)

  • Fire (integrity and insulation, EI): 120:120

  • Max height: 2600mm

  • Width: 170mm

  • Impact duty: Severe

  • U Channel, Deep Flange U Channel, C Stud, Angle Sections, Plasterboard range, Screws, Joint Cement Premium

  • 2 layers of 15mm Knauf Soundshield Plus each side of 50mm Knauf ‘C’ Studs at 600mm centres with 2 layers of 25mm Knauf Earthwool Acoustic Roll within stud cavity

ILR2/13

  • Sound: 63 dB(Rw)
  • Fire (integrity and insulation, EI): 120:120
  • Max height: 3100mm
  • Width: 170mm
  • Impact duty: Severe
  • U Channel, Deep Flange U Channel, I Stud, Angle Sections, Plasterboard range, Screws, Joint Cement Premium
  • 2 layers of 15mm Knauf Soundshield Plus each side of 50mm Knauf ‘I’ Studs at 600mm centres with 2 layers of 25mm Knauf Earthwool Acoustic Roll within stud cavity

ILR3/13

  • Sound: 67 dB(Rw)
  • Fire (integrity and insulation, EI): 120:120
  • Max height: 3000mm
  • Width: 210mm
  • Impact duty: Severe
  • U Channel, Deep Flange U Channel, C Stud, Angle Sections, Plasterboard range, Screws, Joint Cement Premium
  • 2 layers of 15mm Knauf Soundshield Plus each side of 70mm Knauf ‘C’ Studs at 600mm centres with 2 layers of 25mm Knauf Earthwool Acoustic Roll within stud cavity

ILC1/13

  • Sound: 67 dB(Rw)
  • Fire (integrity and insulation, EI): 120:120
  • Max height: 4300mm
  • Width: 210mm
  • Impact duty: Severe

  • U Channel, Deep Flange U Channel, I Stud, Angle Sections, Plasterboard range, Screws, Joint Cement Premium
  • 2 layers of 15mm Knauf Soundshield Plus each side of 70mm Knauf ‘I’ Studs at 600mm centres with 2 layers of 25mm Knauf Earthwool Acoustic Roll within stud cavity

ILC2/13

  • Sound: 69 dB(Rw)
  • Fire (integrity and insulation, EI): 120:120
  • Max height: 5700mm
  • Width: 300mm
  • Impact duty: Severe
  • U Channel, Deep Flange U Channel, I Stud, Angle Sections, Plasterboard range, Screws, Joint Cement Premium
  • 2 layers of 15mm Knauf Soundshield Plus each side of 92mm Knauf ‘I’ Studs at 600mm centres with 100mm Knauf Mineral Wool (min. 10kg/m3) within cavity

Notes

  • 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 height calculated based on a limiting deflection of L/240 at 200Pa.
  • Impact Duty in accordance with BS 5234: Part 2: 1992 Annexes B,C,D,E.

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