McAR Presentation

Metal Stud Partition system type – GypWall Quiet SF Product Substantiation Report (PSR) reference – A316008 Performance characteristics Partition Fire Resistance (BS 476): Partition Laboratory Sound Resistance (BS EN 717):

60 minutes

61 R w Severe


Partition Duty Rating (BS 5234):


Maximum Recommended Partition height: (Based on limiting deflection of L/240@200Pa) Partition nominal thickness (excluding finishes):


Framing components Gypframe metal stud reference:

Gypframe 70S50 ‘C’ Studs


Stud centres:

Gypframe 72C50 Floor & Ceiling Channel

Gypframe channel reference:

Gypframe RB1 Resilient Bar 600mm (one side only)

Gypframe resilient component: Installed resilient component centres:

Gyproc Sealant applied around perimeter to both sides of partition framework

Acoustical sealant:

Deflection Head requirement:

As per structural requirements (defined by others)

Drawing references:

Refer to relevant Architects drawings

Plasterboard components Number of plasterboard layers each side:


12.5mm Gyproc SoundBloc 12.5mm Gyproc SoundBloc

Gyproc plasterboards:

Layer 1 (Inner):

Layer 2 Layer 3


25mm Gyproc Drywall Screws 38mm Gyproc Drywall Screws

Screw fixings for boarding: Layer 1 (Inner):

Layer 2 Layer 3

n/a  All board joints installed staggered in accordance with Gyproc’s current installation recommendations.  Vertical Joints in face layer boards treated in accordance with Gyproc Paper Joint Tape method.

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