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Shaftwall

Shaft and duct encasement system

ShaftWall provides a lightweight, fire resistant structure to protect elements in confined spaces wherever access is limited to one side only. The system provides a protective structure which can be incorporated at an early stage of the construction without the need for scaffolding. The system can also be built horizontally to provide a fire rated membrane.

Please note that all British Gypsum Drylining systems are tested to the BS EN fire test standard. However we can continue to support your BS Standard Specifications project with remaining test evidence to BS 476. Please click here for more information.

 

Watch this short video to see how to use this EN Specification Selector and where you can still get details of our BS Specifications.

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Fire Integrity (mins)
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Fire Insulation (mins)
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Partition Thickness (mm)
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Products used
133 Solutions

G306040 (A) (EN)

Gypframe 70 I 70 ‘I’ Studs at 600mm centres with Glasroc F FireCase 20mm between studs, secured by Gypframe G110 Retaining Channel. Three layers of Glasroc F FireCase 15mm to non-shaft side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. For heights up to 4200mm.

Fire Integrity (mins)
120
Fire Insulation (mins)
120
Sound Insulation (Airborne) Rw (dB)
44
Duty Rating
Severe
Maximum Height (mm)
4200
Partition Thickness (mm)
117

G306040 (B) (EN)

Gypframe 70 I 70 ‘I’ Studs at 600mm centres with Glasroc F FireCase 20mm between studs, secured by Gypframe G110 Retaining Channel. Three layers of Glasroc F FireCase 15mm to non-shaft side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. For heights up to 4500mm.

Fire Integrity (mins)
120
Fire Insulation (mins)
120
Sound Insulation (Airborne) Rw (dB)
44
Duty Rating
Severe
Maximum Height (mm)
4500
Partition Thickness (mm)
117

L306001 (A) (EN)

Gypframe 60 I 70 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Inner layer of Gyproc Habito 12.5mm with an outer layer of Gyproc FireLine 12.5mm to non-shaft side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. For heights up to 4200mm.

Fire Integrity (mins)
60
Fire Insulation (mins)
60
Sound Insulation (Airborne) Rw (dB)
47
Duty Rating
Severe
Maximum Height (mm)
4200
Partition Thickness (mm)
87

L306001 (A) MR1 (EN)

Gypframe 60 I 70 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Inner layer of Gyproc Habito 12.5mm with an outer layer of Gyproc FireLine MR 12.5mm to non-shaft side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. For heights up to 4200mm.

Fire Integrity (mins)
60
Fire Insulation (mins)
60
Sound Insulation (Airborne) Rw (dB)
47
Duty Rating
Severe
Maximum Height (mm)
4200
Partition Thickness (mm)
87

L306001 (B) (EN)

Gypframe 60 I 70 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Inner layer of Gyproc Habito 12.5mm with an outer layer of Gyproc FireLine 12.5mm to non-shaft side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. For heights up to 4400mm.

Fire Integrity (mins)
60
Fire Insulation (mins)
60
Sound Insulation (Airborne) Rw (dB)
47
Duty Rating
Severe
Maximum Height (mm)
4400
Partition Thickness (mm)
87

L306001 (B) MR1 (EN)

Gypframe 60 I 70 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Inner layer of Gyproc Habito 12.5mm with an outer layer of Gyproc FireLine MR 12.5mm to non-shaft side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. For heights up to 4400mm.

Fire Integrity (mins)
60
Fire Insulation (mins)
60
Sound Insulation (Airborne) Rw (dB)
47
Duty Rating
Severe
Maximum Height (mm)
4400
Partition Thickness (mm)
87

L306002 (EN)

Gypframe 60 I 70 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Inner layer of Gyproc FireLine 12.5mm with an outer layer of Gyproc Habito 12.5mm to non-shaft side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. For heights up to 3000mm.

Fire Integrity (mins)
60
Fire Insulation (mins)
60
Sound Insulation (Airborne) Rw (dB)
47
Duty Rating
Severe
Maximum Height (mm)
3000
Partition Thickness (mm)
87