GL-S-GL9-2L-SB15-25APR
Gypframe GL1 Lining Channel framework fixed to one side of a structural background to give up to a maximum 125mm cavity with 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity clad with two layers of Gyproc SoundBloc 15mm forming a lining where there is no requirement to satisfy any performance criteria.
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GL-S-GL9-2L-SB15-25APR
Products
| Insulation | Layer 1: 25mm Isover Acoustic Partition Roll (APR 1200) |
| Screws side 1 | Layer 1: British Gypsum Drywall Screws 25mm Layer 2: British Gypsum Drywall Screws 40mm |
| Bracket fixing | British Gypsum Wafer Head Drywall Screws 13mm |
| Fixing method | Gypframe GL11 GypLyner Anchor |
| Channel connector | Gypframe GL3 Channel Connector |
| Board side 1 | Layer 1: Gyproc SoundBloc 15mm Layer 2: Gyproc SoundBloc 15mm |
| Bracket type | Gypframe GL9 Bracket |
| Sealant | Gyproc Sealant |
| Thermal sealant | Gyproc Sealant |
| Stud | Gypframe GL1 Lining Channel |
| Fixing strap | Gypframe GFS1 Fixing Strap |
| Base channel | Gypframe GL8 Track |
| Head channel | Gypframe GL8 Track |
Details
This section should be read in conjunction with the Products list.
- Background: Suitable structural background.
- Base Channel Fixing: Track suitably fixed to floor at 600mm centres.
- 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
- 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
- Head Channel Fixing: Track suitably fixed to soffit at 600mm centres.
- Maximum Cavity / Offset (mm): 125 mm
- Minimum Cavity / Offset (mm): 25 mm
- Bracket Type Centres (mm): 800 mm
- Fixing Method: The brackets are fixed to the background with anchors for solid backgrounds or proprietary fixings for hollow backgrounds. Position lining channels at equal centres, maintaining sequence across openings, and locate in floor and ceiling track. Provide additional lining channels as necessary to ensure support to all vertical edges of boards. The legs of the bracket are fixed to the lining channel with wafer head screws then bent back from the lining channel face. For internal corners, legs are bent across the lining channel face and fixed using wafer head screws. Ensure end board joints do not coincide with lining channel joints.
- Framework / Lining: One Side
Documents
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SpecSure
A unique warranty that confirms British Gypsum proprietary systems will perform as specified for the lifetime of the building.