British Gypsum Horizontal shaftwall (corridor ceilings)
12 system references
Technical Library › British Gypsum › Horizontal shaftwall (corridor ceilings)
We are a supply and fit installation contractor, not the manufacturer. Information here is reproduced from manufacturers' literature for reference only; always confirm it directly with the manufacturer before specifying, ordering or installing.
Self-supporting fire-rated ceilings built from one side, used over corridors and service zones where you can't fix to the soffit. Use the filter to narrow by performance or board.
| Reference | Build-up | Rw (dB) | Fire integrity (mins) | Fire insulation (mins) | Max span (mm) | System depth (mm) |
|---|---|---|---|---|---|---|
| C106053 | Horizontal framework comprising of Gypframe 60 I 70 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side. | 42 | 60 | 60 | 2500 | 120 |
| C106054 | Horizontal framework comprising of Gypframe 92 I 90 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G105 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side. | 44 | 60 | 60 | 3000 | 152 |
| C106055 | Horizontal framework comprising of Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side. | 48 | 60 | 60 | 4000 | 206 |
| C106056 | Horizontal upper framework comprising of Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Two layers of Gyproc FireLine 15mm to ceiling side. Lower framework comprising of Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side. | 48 | 120 | 120 | 4000 | 404 |
| C106057 | Horizontal upper framework comprising of Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. One layer of Gyproc FireLine 15mm to ceiling side. Lower framework comprising of Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side. | 48 | 90 | 90 | 4400 | 389 |
| C106058 | Horizontal framework comprising of Gypframe 70 I 70 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G110 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side. | 42 | 60 | 60 | 2800 | 130 |
| C106059 | Horizontal framework comprising of Gypframe 60 I 70 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. | 45 | 60 | 60 | 2500 | 120 |
| C106060 | Horizontal framework comprising of Gypframe 70 I 70 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G110 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. | 45 | 60 | 60 | 2800 | 130 |
| C106061 | Horizontal framework comprising of Gypframe 92 I 90 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G105 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. | 46 | 60 | 60 | 3000 | 152 |
| C106062 | Horizontal framework comprising of Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G105 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. | 50 | 60 | 60 | 4400 | 206 |
| C106063 | Horizontal upper framework comprising of Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Two layers of Gyproc FireLine 15mm to ceiling side. Lower framework comprising of Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. | 50 | 120 | 120 | 4400 | 404 |
| C106064 | Horizontal upper framework comprising of Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. One layer of Gyproc FireLine 15mm to ceiling side. Lower framework comprising of Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Gypframe MF5 Ceiling Sections fixed perpendicular to Gypframe 'I' Studs on ceiling side at 450mm centres. Two layers of Gyproc FireLine 15mm to ceiling side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. | 50 | 90 | 90 | 4400 | 389 |
Source: British Gypsum White Book Specification Selector (EN systems), retrieved 9 October 2026. Figures as published by British Gypsum; each reference links to British Gypsum's own page for the full specification. Selected systems only - not the manufacturer's full range.
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