GIWL-48-I-50-2L-SB15-50APR
Two layers of Gyproc SoundBloc 15mm to one side of Gypframe 48 I 50 ‘I’ Stud framework with 50mm Isover Acoustic Partition Roll (APR 1200) between studs forming an independent lining where there is no requirement to satisfy any performance criteria. For heights up to 2800mm.
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Maximum Height (mm)
2800
GIWL-48-I-50-2L-SB15-50APR
Products
| Stud | Gypframe 48 I 50 'I' Stud |
| Insulation | Layer 1: 50mm Isover Acoustic Partition Roll (APR 1200) |
| Sealant | Gyproc Sealant |
| Thermal sealant | Gyproc Sealant |
| Screws side 1 | Layer 1: British Gypsum Drywall Screws 25mm Layer 2: British Gypsum Drywall Screws 40mm |
| Board side 1 | Layer 1: Gyproc SoundBloc 15mm Layer 2: Gyproc SoundBloc 15mm |
| Base channel | Gypframe 50 FEC 50 Folded Edge Standard Floor & Ceiling Channel |
| Head channel | Gypframe 50 FEC 50 Folded Edge Standard Floor & Ceiling Channel |
| Fixing strap | Gypframe GFS1 Fixing Strap |
| Abutments and openings | Gypframe 48 S 50 'C' Stud |
Details
This section should be read in conjunction with the Products list.
- Abutment Fixing: Gypframe 'C' stud suitably fixed to structure at 600mm centres.
- Background: Suitable structural background.
- Base Channel Fixing: Gypframe channel suitably fixed to floor at 600mm centres.
- Deflection Allowance: Vertical deflection only. To be determined by a Structural Engineer.
- Finishing Requirements: Finishing is not required to achieve the specified performance, but the system can be finished using either one of our Thistle or ThistlePro plasters, or Gyproc jointing products. See the product range guides on the British Gypsum website for more information.
- Fixing Strap: Used to support horizontal board joints in face layer of multiple layer board linings and enable board screw fixing at 300mm centres.
- Loadbearing: No
- Maximum Height: The maximum heights quoted are based upon a limiting deflection of L/240 at 200 Pa.
- Screw: Board layer 1 (inner), fix securely to Gypframe metal supports around the perimeter of the board at maximum 300mm centres; Board layer 2 (outer), fix securely to all Gypframe metal supports around the perimeter of the board and intermediate stud positions at maximum 300mm centres. External corners reduce fixings to 200mm. All joints staggered between layers. Fix working from the centre of each board. Position screws not less than 13mm from cut edges and 10mm from bound edges of boards. Set screw heads flush with plasterboard surface; do not break paper or gypsum core.
- Sealant: Locate sealant at junctions with adjoining structure and other air paths. Apply as a continuous bead to clean, dry, dust-free surfaces, leaving no gaps. After application of sealant, bulk fill gaps between floor and underside of plasterboard using Gyproc jointing compound.
- Stud Centres (mm): 600 mm
- Approx. Weight (kg/m2): 25 kg/m²
- Head Channel Fixing: Gypframe channel suitably fixed to soffit at 600mm centres.
- Minimum Cavity / Offset (mm): 30 mm
- Framework / Lining: One Side
Documents
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A unique warranty that confirms British Gypsum proprietary systems will perform as specified for the lifetime of the building.