Summary
Knauf Shaftwall is an innovative system to form enclosures around service and lift shafts while working from one side.
Knauf Shaftwall is an innovative system to form enclosures around service and lift shafts while working from one side.
Application
Formation of enclosures around service and lift shafts while working from one side.
Formation of enclosures around service and lift shafts while working from one side.
Description
Knauf Shaftwall is an innovative system to form enclosures around service and lift shafts while working from one side.
The exclusive 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 is an innovative system to form enclosures around service and lift shafts while working from one side.
The exclusive 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.
Product certifications
Digital objects
Material
Gypsum, Metal, Stone wool
Gypsum, Metal, Stone wool
Shape
Rectangle, Other, Square
Rectangle, Other, Square
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke
Warranty description
Lifetime
Lifetime
Specification
Classification data
Framing
Knauf 60 'C-T' (0.92) at 600 mm centres to suit maximum height.
Head channel: Knauf 62 Deep Flange 'U' Channel (0.70) (70 mm deep flange).
Floor channel: Knauf 62 'J' (0.92).
Knauf 60 'C-T' (0.92) at 600 mm centres to suit maximum height.
Head channel: Knauf 62 'J' (0.92).
Floor channel: Knauf 62 'J' (0.92).
Insulation
N/A.
N/A.
Linings
2 x 15 mm / 1 x 19 mm Knauf Fire Panel (lobby/ room side) / Coreboard (shaft side).
2 x 15 mm / 1 x 19 mm Knauf Fire Panel (lobby/ room side) / Coreboard (shaft side).
Fasteners
Inner layer: 25 mm Knauf Drywall Screws – Jackpoint Self Drilling.
Outer layer: 42 mm Knauf Drywall Screws – Jackpoint Self Drilling.
Inner layer: 25 mm Knauf Drywall Screws – Jackpoint Self Drilling.
Outer layer: 42 mm Knauf Drywall Screws – Jackpoint Self Drilling.
Joint treatment
Horizontal plasterboard joint: Knauf Flat Fixing Plate.
Shaft side: Knauf Coreboard Channel (with inclusion of 150 mm strip of Knauf Coreboard).
Horizontal plasterboard joint: Knauf Flat Fixing Plate.
Shaft side: Knauf Coreboard Channel (with inclusion of 150 mm strip of Knauf Coreboard).
Finish
System must be taped and jointed using Knauf Joint Filler (Premium) or Knauf Joint Cement Premium and Knauf Joint Tape (Paper). Or alternative Knauf jointing compounds manufactured to EN 13963.
Knauf Wallboard Primer applied once taping and jointing completed.
Prior to where paint decoration is required. For preparation for decoration of where gypsum plaster skim is required, the outer layer of plasterboard joints is required to be taped and filled, using Knauf Joint Filler (Premium) and Knauf Joint Tape (Paper) meeting quality level 1 in accordance with Eurogypsum - Drywall Jointing & Finishing - Surface quality level classification.
For application where gypsum skim finish is required, the Knauf system is to be taped and filled using Knauf jointing compounds.
System must be taped and jointed using Knauf Joint Filler (Premium) or Knauf Joint Cement Premium and Knauf Joint Tape (Paper). Or alternative Knauf jointing compounds manufactured to EN 13963.
Knauf Wallboard Primer applied once taping and jointing completed.
Prior to where paint decoration is required. For preparation for decoration of where gypsum plaster skim is required, the outer layer of plasterboard joints is required to be taped and filled, using Knauf Joint Filler (Premium) and Knauf Joint Tape (Paper) meeting quality level 1 in accordance with Eurogypsum - Drywall Jointing & Finishing - Surface quality level classification.
For application where gypsum skim finish is required, the Knauf system is to be taped and filled using Knauf jointing compounds.
Execution
Consult manufacturer's literature at
https://www.knauf.co.uk/our-services/resources
Consult manufacturer's literature at
https://www.knauf.co.uk/our-services/resources
Additional properties
Deflection head
For deflection head allowance of up to -25 mm or ±12.5 mm, use 2 x 19 mm Knauf Coreboard fillets, Knauf Insulation Rocksilk® RS60 within cavity head construction to depth of 300 mm, Knauf Insulation Rocksilk RS60® retained by Knauf Angle Sections 25 x 50 mm.
N/A.
Fire resistance
EI 90 tested in accordance with BS EN 1364-1; lobby | room to shaft / shaft to lobby | room.
EI 90 tested in accordance with BS EN 1364-1; lobby | room to shaft / shaft to lobby | room.
Sound insulation
N/A.
N/A.
Duty rating (to BS 5234-2)
Severe Duty in accordance with BS 5234-2, clause 1.6.2 & 1.6.3 of Annex B & C.
Severe Duty in accordance with BS 5234-2, clause 1.6.2 & 1.6.3 of Annex B & C.
System code
EN-SW-CT-60-092-6-2-15-FP-0., BS-SW-CT-60-092-6-2-15-FP-0.
EN-SW-CT-60-092-6-2-15-FP-0., BS-SW-CT-60-092-6-2-15-FP-0.
Partition thickness
92 mm.
92 mm.
Sustainability data
Country of material origin
Spain
Spain
Country of product manufacture
United Kingdom
United Kingdom
Material
Gypsum, Metal, Stone wool
Gypsum, Metal, Stone wool
Recyclability
Individual product EPDs for plasterboard and metal components available at: https://www.knauf.co.uk/our-services/resources/environmental-product-declarations-1
Individual product EPDs for plasterboard and metal components available at: https://www.knauf.co.uk/our-services/resources/environmental-product-declarations-1
Recycled content
12.64 %
12.64 %