Vertical Shaftwall System RNS 103

1 x 12.5 mm GTEC Fire Board, 1 x 12.5 mm GTEC Fire Board,GTEC CHS1960/B CH-Studs at 600mm centres, 1 x 19 mm GTEC Fire Core Board

Further Information


Siniat GTEC Shaftwall systems can provide fire resistance upto 120mins to BS 476-22 (dependent on system), see Siniat Drywall Manual or contact Siniat Technical Services for more details


  • No scaffolding required with system designed to be erected from one side of shaft only
  • High strength system resists pressure changes likely in shafts and voids

Commercial Name: Vertical Shaftwall System RNS 103
Thickness: 85 mm
Weight per m²: 34 kg/m²
Maximum Height: 4800 mm
rw (Sound Insulation): 41 dB
Strength Duty rating (to BS5234): Severe
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