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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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Products used
133 Solutions

A306031 (B) (EN)

Gypframe 92 I 90 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G105 Retaining Channel. Three layers of Gyproc FireLine 15mm to non-shaft side. For heights up to 6000mm.

Fire Integrity (mins)
120
Fire Insulation (mins)
120
Sound Insulation (Airborne) Rw (dB)
45
Duty Rating
Severe
Maximum Height (mm)
6000
Partition Thickness (mm)
139

A306031 (B) MR1 (EN)

Gypframe 92 I 90 ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G105 Retaining Channel. Two inner layers of Gyproc FireLine 15mm with an outer layer of Gyproc FireLine MR 15mm to non-shaft side. For heights up to 6000mm.

Fire Integrity (mins)
120
Fire Insulation (mins)
120
Sound Insulation (Airborne) Rw (dB)
45
Duty Rating
Severe
Maximum Height (mm)
6000
Partition Thickness (mm)
139

A306032 (A) (EN)

Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Three layers of Gyproc FireLine 15mm to non-shaft side. For heights up to 4200mm.

Fire Integrity (mins)
120
Fire Insulation (mins)
120
Sound Insulation (Airborne) Rw (dB)
49
Duty Rating
Severe
Maximum Height (mm)
4200
Partition Thickness (mm)
193

A306032 (A) MR1 (EN)

Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Two inner layers of Gyproc FireLine 15mm with an outer layer of Gyproc FireLine MR 15mm to non-shaft side. For heights up to 4200mm.

Fire Integrity (mins)
120
Fire Insulation (mins)
120
Sound Insulation (Airborne) Rw (dB)
49
Duty Rating
Severe
Maximum Height (mm)
4200
Partition Thickness (mm)
193

A306032 (B) (EN)

Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Three layers of Gyproc FireLine 15mm to non-shaft side. For heights up to 6000mm.

Fire Integrity (mins)
120
Fire Insulation (mins)
120
Sound Insulation (Airborne) Rw (dB)
49
Duty Rating
Severe
Maximum Height (mm)
6000
Partition Thickness (mm)
193

A306032 (B) MR1 (EN)

Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Two inner layers of Gyproc FireLine 15mm with an outer layer of Gyproc FireLine MR 15mm to non-shaft side. For heights up to 6000mm.

Fire Integrity (mins)
120
Fire Insulation (mins)
120
Sound Insulation (Airborne) Rw (dB)
49
Duty Rating
Severe
Maximum Height (mm)
6000
Partition Thickness (mm)
193

A306033 (A) (EN)

Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Three layers of Gyproc FireLine 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)
50
Duty Rating
Severe
Maximum Height (mm)
4200
Partition Thickness (mm)
193

A306033 (A) MR1 (EN)

Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Two inner layers of Gyproc FireLine 15mm with an outer layer of Gyproc FireLine MR 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)
50
Duty Rating
Severe
Maximum Height (mm)
4200
Partition Thickness (mm)
193

A306033 (B) (EN)

Gypframe 146 TI 90 Tabbed ‘I’ Studs at 600mm centres with Gyproc CoreBoard 19mm between studs, secured by Gypframe G102 Retaining Channel. Three layers of Gyproc FireLine 15mm to non-shaft side and 25mm Isover Acoustic Partition Roll (APR 1200) in the cavity. For heights up to 5000mm.

Fire Integrity (mins)
120
Fire Insulation (mins)
120
Sound Insulation (Airborne) Rw (dB)
50
Duty Rating
Severe
Maximum Height (mm)
5000
Partition Thickness (mm)
193