Summary
Single layer of Gyproc 12.5 mm standard Wallboard each side of a SFS C stud at 600 mm centres; with 25 mm insulation.
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Application
Plasterboard partition system suitable for medium duty applications.
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Description
Single layer of Gyproc 12.5 mm standard Wallboard each side of a SFS C stud at 600 mm centres.
Features and benefits:
- Partition duty grade: medium.
- Fire resistance: 30 minutes.
- 25 mm acoustic insulation.
- Sound insulation Rw dB: 41–43 dB.
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Product certifications
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Finish
Other
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Material
Gypsum, Steel
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Shape
Rectangle
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Length
Bespoke
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Width
75 mm, 95 mm, 115 mm, 171 mm
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Height
2500 mm, 3600 mm, 4500 mm, 6200 mm, Bespoke
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Specification
System Performance
Sound insulation, Rw (minimum) to BS EN ISO 10140-2 or BS EN ISO 140-3
43 Rw (dB).
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Duty rating to BS 5234-2
Medium duty (MD).
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Maximum height - cold state
6200 mm.
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Thickness
171 mm.
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Classification data
Framing
Track: SFST148.
Stud: SFS146 C stud 146 mm width at 600 mm centres.
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Insulation
25 mm acoustic insulation.
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Linings
Board side 1, layer 1: Gyproc Wallboard 12.5 mm.
Board side 2, layer 1: Gyproc Wallboard 12.5 mm.
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Fasteners
Drywall screw (25 mm length).
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Joint treatment
Vertical joints: treated in accordance tape joint method.
Horizontal joints: backed by SFS1 (flat strap) and treated in accordance with tape joint method.
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System accessories
Acoustic sealant.
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Additional properties
Fire resistance
To BS 476, 30 minutes.
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Sustainability data
Material
Gypsum, Steel
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