Knauf Fire Rated Deflection Heads
Revisions
Document Purpose and Scope
Knauf Performer ‘C’ Stud Partitions & Knauf ‘C’ Stud Partitions - Hybrid
Knauf Performer Partition with Resilient Bar
Knauf Isolator (Twin Frame) Partitions & Knauf Isolator (Twin Frame - Hybrid) Partitions
Knauf Shaftwall
Knauf Smokeshaft
Knauf ‘I’ Stud Linings (fire resistance performance systems)
Knauf AQUAPANEL® Indoor Board/Interior System
Amendment table
For further information on these amendments, please contact our Technical Services via email; technical-uk@ knauf.com or call 0800 521050 (option 2).
001 New publication launch: Knauf Fire Rated Deflection Heads (April 2024) 29.04.2024 MB
002
003
1. Additional wording added to sub-headers throughout document - ' or +/12.5mm'. 2. Image summary added throughout document on isometric images
1. Designation change of EI30, EI90, E120 to EI 30, EI 90, EI 120 - all systems (various pages). 2. Standard change from EN 1364-1 to BS EN 1364-1, all systems (various pages). 3. Knauf Performer EI 30 (Insulated Cavity), additional system added - 1 x 12.5mm Wallboard (page 10). 4. Title change and addition of isometric detail - Knauf Isolator (Twin Frame) & Knauf (Twin Frame - Hybrid) Partitions (page 22). 5. Updated Knauf Isolator details EI90 and EI120 (insulated), with generic constructions. 6. Updated Knauf ‘I’ Stud Lining detail with additional system incorporated, allowing now two options. 01.10.2024 MB
Testing Methodology: BS EN 1363-1 & BS 476-20
• Knauf interior drywall partition systems* that achieve a fire resistance performance are tested in accordance with BS EN 1363-1 and BS EN 1364-1. These are the most up to date and most rigorous test methodology standards to follow. Knauf therefore recognises the need for tested solutions to, as much as is practicable, reflect the as-built solutions required by customers. Therefore, Knauf has conducted a comprehensive fire resistance test program to provide a new set of fire rated deflection head details. All the Knauf systems in this document are supported by fire test evidence to BS EN 1364-1:2015.
• The arrangements within this document are only acceptable to the stated system fire resistance performance in conjunction with the Knauf Plasterboards listed beneath the details and the specific fire rated deflection head detail shown. All Knauf systems tested with deflection heads can be found on Knauf Planner Suite.
• The details within this document are not to scale. The details have been drawn in such a way as to highlight certain components and provide clear layouts and arrangements and do not constitute construction issue details.
• This document must be viewed in conjunction with Knauf EN and BS Compliance Systems and Knauf standard detail packs and Knauf fire resistance test data.
Knauf Approach & Recommendation
• Knauf advise and promote that EN compliance should be followed. That is to say Knauf advise utilising an BS EN 1364-1:2015 fire resistance test and extend the maximum height of a drywall partition system via either BS EN 15254-3 or BS EN 1364-1 or via a fire resistance test within a test rig greater than 3m in height.
• Projects that wish to use the BS 476 series must gain agreement between the Client, Accountable Persons, Duty Holders, and Local Building Control that the cold state height is an acceptable methodology for systems that go beyond its tested height.
For further information on use of these standards, please review the Compliance-documents.
*Performer (Partitions), Performer (Partitions with Resilient Bar), Isolator (Twin Frame), Shaftwall, Smokeshaft and Independent ‘I’ Stud Lining.
Knauf Performer Partitions
The Knauf Performer system is our most versatile and commonly used partition system. It is constructed using a single row of Knauf metal studs with Knauf plasterboards to both sides in order to meet fire, acoustic, moisture and impact requirements. The Performer system is lightweight, simple to construct and should be used in conjunction with Knauf’s finishing solutions range.
Knauf Performer EI 30
Knauf Performer System Deflection Head Suitable for fire resistance of 30 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Performer System Deflection Head suitable for fire resistance of 30 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm
Table 1
Table 1
EI 30 Knauf Performer Systems: Single Layer Plasterboard to both sides
1 × 12.5mm Knauf Fire Panel
1 × 12.5mm Knauf Performance Plus
1 × 12.5mm Knauf Soundshield Plus
1 × 15mm Knauf Wallboard
1 × 15mm Knauf Moisture Panel
1 × 15mm Knauf Fire Panel
1 × 15mm Knauf Soundshield Plus
1 × 15mm Knauf Performance Plus
EI30 Knauf Performer System: Single Layer Plasterboard to both sides
1×12.5mm Knauf Fire Panel
1×12.5mm Knauf Performance Plus
1×12.5mm Knauf Soundshield Plus
1×15mm Knauf Wallboard
1×15mm Knauf Moisture Panel
1×15mm Knauf Fire Panel
1×15mm Knauf Soundshield Plus
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Performer EI 30 – Single Layer (Insulated Cavity)
Knauf Performer System Deflection Head
Suitable for fire resistance of 30 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Performer System Deflection Head suitable for fire resistance of 30 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of-25mm and 25mm Knauf Insulation Acoustic Roll
2×19mm Knauf Coreboard
Table 2
25mm Knauf Fixing, to suit specification
Approved Fixing, to meet suitability of substrate/loadings
EI30 Knauf Performer System: Single Layer Plasterboard to both sides
EI 30 Knauf Performer Systems: Single Layer Plasterboard to both sides
1 x 12.5mm Knauf Wallboard
1×12.5mm Knauf Fire Panel
1×12.5mm Knauf Performance Plus
1×12.5mm Knauf Soundshield Plus
1 × 15mm Knauf Wallboard (for applications with minimum Knauf 70mm ‘C’ (0.55) studs)
1×15mm Knauf Wallboard
1 × 15mm Knauf Moisture Panel (for applications with minimum Knauf 70mm ‘C’ (0.55) studs)
1×15mm Knauf Moisture Panel
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
1×15mm Knauf Fire Panel
1×15mm Knauf Soundshield Plus All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Performer EI 60 – Single Layer
Knauf Performer System Deflection Head
Suitable for fire resistance of 60 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Performer System Deflection Head suitable for fire resistance of 60 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm
Approved Fixing, to meet suitability of substrate/loadings
Knauf Angle Section 25×50mm
Concrete Soffit
Knauf Insulation Rocksilk® RS60 2×19mm Knauf Coreboard
Deflection Allowance Deflection Allowance Deflection Allowance
Table 3
25mm Knauf Fixing, to suit specification
Knauf Intumescent and Acoustic Mastic
13mm Overlap
Deep Flange “U”
Knauf Wafer Head Screw, to suit specification Knauf Flat Fixing Plate
Plasterboard
Table 3
EI60 Knauf Performer System: Single Layer Plasterboard to both sides
EI 60 Knauf Performer Systems: Single Layer Plasterboard to both sides
1×15mm Knauf Performance Plus
1 × 15mm Knauf Performance Plus (for applications with minimum Knauf 70mm ‘C’ (0.55) studs)
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
1 x 15mm Knauf Fire Panel (for applications with minimum Knauf 70mm ‘C’ (0.55) studs)
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Performer EI 60 – Single Layer (Insulated Cavity)
Knauf Performer System Deflection Head
Knauf Performer System Deflection Head
Suitable for fire resistance of 60 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
suitable for fire resistance of 60 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm with 25mm Knauf Insulation Acoustic Roll
Approved Fixing, to meet suitability of substrate/loadings
2×19mm
4
Table 4
EI60 Knauf Performer System: Single Layer Plasterboard to both sides
EI 60 Knauf Performer Systems: Single Layer Plasterboard to both sides
1×15mm Knauf Soundshield Plus
1 × 15mm Knauf Soundshield Plus (for applications with minimum Knauf 70mm ‘C’ (0.55) studs)
1×15mm Knauf Performance Plus
1 × 15mm Knauf Performance Plus (for applications with minimum Knauf 70mm ‘C’ (0.55) studs)
Soffit Knauf Angle Section 25×50mm
Knauf Insulation Rocksilk® RS60
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period 13mm Overlap
25mm Knauf Insulation Acoustic Roll
Intumescent and Acoustic Mastic Knauf Deep Flange “U” Channel / 70mm Deep Flange Knauf Wafer Head Screw, to suit specification Knauf Flat Fixing Plate Knauf Metal Stud at maximum 600mm centres size, type and gauge to suit specification
Knauf Plasterboard as per table [4], applied to both sides of the stud
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Performer EI 60 – Double Layer
Knauf Performer System Deflection Head Suitable for fire resistance of 60 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Performer System Deflection Head suitable for fire resistance of 60 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm
Approved Fixing, to meet suitability of substrate/loadings
2×19mm Knauf Coreboard
Deflection Allowance Deflection Allowance
Concrete Soffit
13mm Overlap
Knauf Intumescent and Acoustic Mastic Knauf Deep Flange “U” Channel / 70mm Deep Flange
Deflection Allowance
25mm Knauf Fixing, to suit specification
38/42mm Knauf Fixing, to suit specification
Knauf Wafer Head Screw, to suit specification
Flat Fixing Plate
Knauf Plasterboard as per table [5], applied to both sides of the stud
Table 5
Table 5
EI60 Knauf Performer System: Double Layer Plasterboard to both sides
EI 60 Knauf Performer Systems: Double Layer Plasterboard to both sides
2 × 12.5mm Knauf Wallboard
2 × 12.5mm Knauf Moisture Panel
2 × 12.5mm Knauf Soundshield Plus
2 × 15mm Knauf Wallboard
2×12.5mm Knauf Wallboard
2×12.5mm Knauf Moisture Panel
2×12.5mm Knauf SoundShield Plus
2×15mm Knauf Wallboard
2×15mm Knauf Moisture Panel
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Performer EI 30 – Double Layer (Insulated Cavity)
Knauf Performer System Deflection Head
Suitable for fire resistance of 30 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Performer System Deflection Head suitable for fire resistance of 60 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm with 25mm Knauf Insulation Acoustic Roll
2×19mm Knauf Coreboard
25mm Knauf Fixing, to suit specification Deflection Allowance Deflection Allowance
38/42mm Knauf Fixing, to suit specification
Approved Fixing, to meet suitability of substrate/loadings
Soffit
Intumescent and Acoustic Mastic
Overlap
Deep Flange “U” Channel / 70mm Deep Flange
Wafer Head Screw, to suit specification
Flat Fixing Plate
Table 6
Table 6
EI60 Knauf Performer System: Double Layer Plasterboard to both sides
EI 30 Knauf Performer Systems: Double Layer Plasterboard to both sides
2×12.5mm Knauf Wallboard
2 × 15mm Knauf Wallboard (for applications with minimum Knauf 70mm ‘C’ (0.55) studs)
2×12.5mm Knauf Moisture Panel
2 × 15mm Knauf Moisture Panel (for applications with minimum Knauf 70mm ‘C’ (0.55) studs)
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
2×12.5mm Knauf Soundshield Plus 2×15mm Knauf Wallboard
2×15mm Knauf Moisture Panel
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Performer EI 120
Knauf Performer System Deflection Head
Suitable for fire resistance of 120 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Approved Fixing, to meet suitability of substrate/loadings
2×19mm Knauf Coreboard
38/42/45mm Knauf Fixing, to suit specification
Knauf Performer System Deflection Head suitable for fire resistance of 120 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm EI120 Knauf Performer System: Double Layer Plasterboard to both sides
EI 120 Knauf Performer Systems: Double Layer Plasterboard to both sides
2 × 12.5mm Knauf Fire Panel
2 × 12.5mm Knauf Performance Plus
2 × 15mm Knauf Soundshield Plus
2 × 15mm Knauf Fire Panel
2 × 15mm Knauf Performance Plus
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period 13mm Overlap
Plasterboard as per table [7], applied to both sides of the stud
2×12.5mm Knauf Fire Panel
2×12.5mm Knauf Performance Plus
2×15mm Knauf Soundshield Plus 2×15mm Knauf Fire Panel
2×15mm Knauf Performance Plus
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Performer EI 120 (Insulated Cavity)
Knauf Performer System Deflection Head
Suitable for fire resistance of 120 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Performer System Deflection Head suitable for fire resistance of 120 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm With 25mm Knauf Insulation Acoustic Roll
Approved Fixing, to meet suitability of substrate/loadings
Table 8
Table 8
EI 120 Knauf Performer Systems: Double Layer Plasterboard to both sides
EI120 Knauf Performer System: Double Layer Plasterboard to both sides 2×12.5mm Knauf Fire Panel
2 × 12.5mm Knauf Fire Panel (for applications with minimum Knauf 70mm ‘C’ (0.55) studs)
2×12.5mm Knauf Performance Plus
2 × 12.5mm Knauf Performance Plus (for applications with minimum Knauf 70mm ‘C’ (0.55) studs)
2×15mm Soundshield Plus 2×15mm Knauf Fire Panel
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
2×15mm Knauf Performance Plus
Knauf Performer Hybrid EI 90 (Insulated Cavity)
Knauf Performer System Deflection Head
Suitable for fire resistance of 90 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Performer - Hybrid EI 90 (Insulated Cavity)
Knauf Performer System Deflection Head
Suitable for fire resistance of 90 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
EI 90 Knauf Performer System. Double Layer to both sides
2 x 12.5mm Knauf Wallboard (Inner layers) and 2 x 15mm Knauf Soundshield Plus (outer layers)
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Performer Partition with Knauf Resilient Bar
Knauf Resilient Bar can be added to one side of certain Knauf Performer systems. This additional component improves the acoustic sound reduction performance of the system in order to meet higher acoustic requirements.
Knauf Resilient Bar – EI 60 (Insulated Cavity)
Knauf Performer System with Resilient Bar to one side Suitable for fire resistance of 60 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Performer System with Resilient Bar to one side. Deflection Headsuitable for fire resistance of 60 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm With 25mm knauf Insulation Acoustic Roll
Approved Fixing, to meet suitability of substrate/loadings
Concrete Soffit
2×19mm Knauf Coreboard
25mm Knauf Fixing, to suit specification Deflection Allowance Deflection Allowance Deflection Allowance
Knauf Intumescent and Acoustic Mastic
13mm Overlap
Knauf 72mm Deep Flange “U” Channel / 70mm Deep Flange
Knauf Resilient Bar
45mm Knauf Fixing, to suit specification
Knauf Wafer Head Screw, to suit specification
Knauf Flat Fixing Plate
50mm Knauf Insulation Acoustic Roll
Knauf Plasterboard as per table [9], applied to both sides of the stud
Table 9
Table 9
EI 60 Knauf Performer Systems with Resilient Bar to one side : Double Layer Plasterboard to both sides
EI60 Knauf Performer System with Resilient Bar to one side : Double Layer Plasterboard to both sides
2 × 15mm Knauf Soundshield Plus
2×15mm Soundshield Plus
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf
Isolator
(Twin Frame) & Knauf (Twin Frame - Hybrid) Partitions
The Knauf Isolator system is typically used to divide habitable dwellings. The twin stud build up, combined with Knauf’s high performance plasterboards, maximises acoustic performance in order to comply with building regulations, technical handbooks and guidances for sound insulation.
Knauf Isolator EI 90 (unbraced
Knauf Isolator System Deflection Head
and braced)
Suitable for fire resistance of 90 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Isolator System Deflection Head suitable for fire resistance of 60 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm with 2×25mm Knauf Insulation Acoustic Roll
Approved Fixing, to meet suitability of substrate/loadings
2×19mm Knauf Coreboard
Deflection Allowance
Deflection Allowance
Deflection Allowance
Concrete Soffit
Knauf Intumescent and Acoustic Mastic
13mm Overlap
Knauf Deep Flange 'U' Channel Flange length to suit specification
2x25mm Knauf Insulation Acoustic Roll
Knauf Wafer Head Screw, to suit specification
Knauf Plasterboard as per table [14], applied to outer sides of double studs 45mm Knauf Fixing,
Knauf Flat Fixing Plate
Double Knauf 'C' Studs to suit specification at maximum 600mm centres
Table 14
EI 90 Knauf Isolator Systems: Double Layer Plasterboard applied to outer sides of double studs
2 x 15mm Knauf Soundshield Plus
EI60 Knauf Isolator System: Double Layer Plasterboard to both sides 2 x 15mm Knauf Soundshield Plus
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specified Fire resistance period Table 14
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Isolator Hybrid EI 90
Knauf Isolator System Deflection Head
Suitable for fire resistance of 90 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Isolator System Deflection Head suitable for fire resistance of 120 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm With 2×25mm Knauf Insulation Acoustic Roll
2×19mm Knauf Coreboard
Soffit Knauf Intumescent and Acoustic Mastic
72mm Deep Flange “U” Channel / 70mm Deep Flange
Wafer Head Screw, to suit specification Knauf Flat Fixing Plate Double Knauf 70mm 'C' (0.55) Studs at maximum 600 mm centres to suit specification
Knauf Plasterboard as per table [15], applied to outer sides of double studs
(mm) to suit
Table 15
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specified Fire resistance period Table 15
EI120 Knauf Isolator System: Double Layer Plasterboard to both sides 1 x 15mm Knauf Soundshield Plus (Inner layer) 1 x 15mm Knauf Performance Plus (Outer layer)
EI 90 Knauf Isolator Systems: Double Layer Plasterboard applied to outer sides of double studs 2 x 15mm Knauf Soundshield Plus (inner layers) and 2 x 15mm Knauf Performance Plus (outer layers) All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Isolator EI 120 (unbraced and braced)
Knauf Isolator System Deflection Head
Suitable for fire resistance of 120 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Isolator System Deflection Head suitable for fire resistance of 60 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm with 2×25mm Knauf Insulation Acoustic Roll
Approved Fixing, to meet suitability of substrate/loadings
2×19mm Knauf Coreboard 2x25mm Knauf Insulation Acoustic Roll
Knauf Intumescent and Acoustic Mastic Knauf Deep Flange 'U' Channel Flange length to suit specification Knauf Wafer Head Screw, to suit specification
Knauf Flat Fixing Plate
Double Knauf 'C' Studs to suit specification at maximum 600mm centres
Knauf Plasterboard as per table [15a] applied to both sides of the stud
If specification requires use Knauf Flat Fixing Plate fixed at 1500mm horizontal centres
Table 14
Table 15a
EI 120 Knauf Isolator Systems: Double Layer Plasterboard applied to outer sides of double studs 2 x 15mm Knauf Soundshield Plus
EI60 Knauf Isolator System: Double Layer Plasterboard to both sides 2 x 15mm Knauf Soundshield Plus
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specified Fire resistance period
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Shaftwall
Knauf Shaftwall is our innovative system to form enclosures around service and lift shafts while working from one side. The unique Knauf ‘C-T’ Stud makes this possible with a minimum of components. The system can provide a high level of fire resistance performance to meet the requirements of your project.
Knauf Shaftwall EI 60
Knauf Shaftwall System Deflection Head
Suitable for fire resistance of 60 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Shaftwall System Deflection Head suitable for fire resistance of 60 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm
Knauf Insulation Rocksilk® RS60
Knauf Angle Section 25×50mm
Deflection Allowance
Approved Fixing, to meet suitability of substrate/loadings
2×19mm Knauf Coreboard
Concrete Soffit
Knauf Intumescent and Acoustic Mastic
Table 10
Deflection Allowance
Knauf Plasterboard as per table [10], applied to one side of the stud
Deflection Allowance 13mm Overlap
Knauf Wafer Head Screw, to suit specification
25mm Knauf Fixing, to suit specification
35mm Knauf Fixing, to suit specification
Knauf Flat Fixing Plate
Knauf Deep Flange “U” Channel / 70mm Deep Flange
Knauf 19mm Coreboard
Knauf Metal 'CT' Stud at maximum 600mm centres, size to suit specification
Knauf Insulation Rocksilk® RS60. Applied depth 300mm
Table 10
EI 60 Knauf Shaftwall System: Double layer plasterboard to Lobby/Room side
2 x 12.5mm Knauf Fire Panel and integral 19mm Knauf Coreboard
EI60 Knauf Shaftwall System: Double Layer Plasterboard to one side 2 x 12.5mm Knauf Fire Panel and (Integral 19mm Coreboard)
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specified Fire resistance period
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Shaftwall EI 90
Knauf Shaftwall System Deflection Head
Suitable for fire resistance of 90 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Shaftwall System Deflection Head suitable for fire resistance of 90 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm
Knauf Insulation Rocksilk® RS60
Knauf Angle Section 25×50mm
Deflection Allowance
13mm Overlap
Deflection Allowance
Knauf Plasterboard as per table [11], applied to one side of the stud
Deflection Allowance
Knauf Wafer Head Screw, to suit specification
25mm Knauf Fixing, to suit specification
42mm Knauf Fixing, to suit specification
Knauf Flat Fixing Plate
Approved Fixing, to meet suitability of substrate/loadings
2×19mm Knauf Coreboard
Concrete Soffit
Knauf Intumescent and Acoustic Mastic
Knauf Deep Flange “U” Channel / 70mm Deep Flange
Knauf 19mm Coreboard
Knauf Metal 'CT' Stud at maximum 600mm centres, size to suit specification.
Knauf Insulation Rocksilk® RS60. Applied depth 300mm
Table 11
Table 11
EI 90 Knauf Shaftwall System: Double layer plasterboard to Lobby/Room side
EI90 Knauf Shaftwall System: Double Layer Plasterboard to one side
2 x 15mm Knauf Fire Panel and (Integral 19mm Coreboard)
2 x 15mm Knauf Fire Panel and integral 19mm Knauf Coreboard
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specified Fire resistance period
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Shaftwall EI 120
Knauf Shaftwall System Deflection Head
Suitable for fire resistance of 120 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Shaftwall System Deflection Head suitable for fire resistance of 120 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm
Knauf Insulation Rocksilk® RS60
Knauf Angle Section 25×50mm
Deflection Allowance 2×19mm Knauf Coreboard
Concrete Soffit
Knauf Intumescent and Acoustic Mastic
Deflection Allowance
Knauf Plasterboard as per table [12], applied to one side of the stud
Deflection Allowance 13mm Overlap
Knauf Wafer Head Screw, to suit specification
25mm Knauf Fixing, to suit specification
42mm Knauf Fixing, to suit specification
55mm Knauf Fixing, to suit specification
Knauf Flat Fixing Plate
Knauf Deep Flange “U” Channel / 70mm Deep Flange
Knauf 19mm Coreboard
Knauf Metal 'CT' Stud at maximum 600mm centres, size to suit specification
Insulation Rocksilk® RS60. Applied depth 300mm
Table 12
Table 12
EI 120 Knauf Shaftwall System: Double layer plasterboard to Lobby/Room side
EI120 Knauf Shaftwall System: Triple Layer Plasterboard to one side
3 x 15mm Knauf Fire Panel and (Integral 19mm Coreboard)
3 x 15mm Knauf Fire Panel and integral 19mm Knauf Coreboard
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specified Fire resistance period
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf Smokeshaft
Knauf Smokeshaft is a system to be used when an A1 fire classification board (in accordance with EN 13501) is required to line a shaft.
Knauf Smokeshaft EI 120
Knauf Smokeshaft System Deflection Head
Suitable for fire resistance of 120 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Smokeshaft System Deflection Head suitable for fire resistance of 120 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm
Approved Fixing, to meet suitability of substrate/loadings
Knauf Insulation Rocksilk® RS60
Knauf Angle Section 25×50mm
Deflection Allowance
Soffit
and Acoustic Mastic
Deep Flange “U” Channel / 70mm Deep Flange
Deflection Allowance
55mm Knauf Fixing, to suit specification
42mm Knauf Fixing, to suit specification
25mm Knauf Fixing, to suit specification
Knauf Wafer Head Screw, to suit specification
Knauf Flat Fixing Plate
Knauf Fireboard
Table 14
Table 13
Fireboard
Metal 'I' Stud at maximum 600mm centres, size, and gauge to suit specification
EI120 Knauf Smokeshaft System: Triple Layer Fibre glass gypsum board to one side
EI 120 Knauf Smokeshaft System: Triple Layer Fibre Glass Gypsum Board to Lobby/room side.
3 x 15mm Knauf Fireboard and (Integral 15mm Fireboard)
3 x 15mm Knauf Fireboard and integral 15mm Knauf Fireboard
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specified Fire resistance period
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf ‘I’ Stud Linings
Knauf Independent ‘I’ Stud is a fully independent wall lining system that can be used in all building types to upgrade the acoustic, fire and thermal performance of an existing masonry wall and to deal with any irregularities. Due do the system using an Knauf ‘I’ Stud, there is no requirement for the lining system to be fixed back into the structure behind.
Knauf ‘I’ Stud Lining EI 60 (Insulated Cavity)
Knauf I Stud Lining System Deflection Head
Suitable for fire resistance of 60 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf I Stud Lining System Deflection Head suitable for fire resistance of EI60 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm
Approved Fixing, to meet suitability of substrate/loadings
2×19mm Knauf Coreboard
Deflection Allowance
NB: Note for Option 1: Only one approved fixing required at required maximum 600mm centres. Illustration represents Option 2.
Deflection Allowance
Deflection Allowance
Knauf Angle Section 25×50mm
Concrete Soffit
Knauf Insulation Rocksilk® RS60
Knauf Intumescent and Acoustic Mastic
13mm Overlap
Table 16
Table 16
EI 60 Knauf I Stud Lining System: Double Layer Plasterboard to one side
2 × 15mm Knauf Fire Panel
1: Knauf 70mm 'I' (0.70) Stud at
centres Or Option 2: Knauf 92mm 'I' (0.90) Stud at maximum 600mm centres
Knauf Wafer Head Screw, to suit specification
25mm Knauf Fixing, to suit specification
42mm Knauf Fixing, to suit specification
Knauf Flat Fixing Plate
Knauf Plasterboard as per table [16]
50mm Knauf Insulation Rocksilk® RS60. Full height of lining system.
EI60 Knauf I Stud Lining System: Double Layer Plasterboard to one side 2×15mm Knauf Fire Panel
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
Knauf AQUAPANEL® Indoor Board / Interior System
Knauf AQUAPANEL® Cement Board Indoor is exceptionally tough and durable, providing a solid tile backing substrate for wet indoor areas such as swimming pools, leisure centres, bathrooms and kitchens. The board is used in conjunction with specialist screws and finishing products to provide a full Knauf solution for humid and wet conditions.
Knauf AQUAPANEL® EI 30
Knauf AQUAPANEL® Indoor System Deflection Head suitable for fire resistance of 30 minutes (Integrity and Insulation) to BS EN 1364-1 with a maximum deflection allowance of -25mm or +/-12.5mm
Knauf Aquapanel Indoor System Deflection Head suitable for fire resistance of 30 minutes (Integrity and Insulation) to EN 1364-1 with a maximum deflection allowance of -25mm
Approved Fixing, to meet suitability of substrate/loadings
Permanent Flexible Sealant, ’by others’
3×12.5mm Knauf AQUAPANEL® Indoor
25mm Knauf AQUAPANEL® Maxi Screws (SN) Deflection Allowance
Intumescent and Acoustic Mastic
13mm Overlap
Knauf Wafer Head Screw, to suit specification
25mm Knauf Insulation Acoustic Roll
Table 16
Table 17
EI 30 Knauf AQUAPANEL® Indoor System: Single Layer Cement Board to both sides
EI30 Knauf Aquapanel Indoor System: Single Layer Cement board to both sides 1×12.5mm Knauf Aquapanel® Indoor
1 × 12.5mm Knauf AQUAPANEL® Cement Board Indoor
All Knauf Cement board listed are suitable for use, in the arrangements shown above for the specific fire resistance period
All Knauf Plasterboards listed are suitable for use, in the arrangements shown above for the specific fire resistance period
CUSTOMER SERVICE
UK: 0800 521 050 Eire: 01 4620739 cservice@knauf.com
TECHNICAL SERVICE
0800 521 050 (press option 2) technical-uk@knauf.com
LITERATURE
UK: 03700 613 700 Eire: +44 3700 613 700
ADDRESSES
Knauf Kemsley Fields Business Park Sittingbourne Kent ME9 8SR
Knauf 87 Broomhill Road Tallaght Dublin 24 D24 WR85
WEBSITE
knauf.com knauf.ie
SOCIAL MEDIA /KnaufUK
@Knauf_UK
Knauf UK & Ireland
@Knauf_UK
Creation Date: 29/04/2024
Revision Reference: 003
Revision Date: 01/10/2024