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.
Gypsum, Metal, Stone wool
Gypsum, Metal, Stone wool
Rectangle, Other, Square
Rectangle, Other, Square
Bespoke
Bespoke
Bespoke
Bespoke
Specification
Knauf 92 'C-T' (0.92) at 600 mm centres to suit maximum height.
Head channel: Knauf 94 'J' (0.92).
Floor channel: Knauf 94 'J' (0.92).
Knauf 92 'C-T' (0.92) at 600 mm centres to suit maximum height.
Head channel: Knauf 94 Deep Flange 'U' Channel (0.70) (70 mm deep flange).
Floor channel: Knauf 94 'J' (0.92).
N/A.
N/A.
3 x 15 mm / 1 x 19 mm Knauf Fire Panel (lobby/room side) / Coreboard (shaft side).
3 x 15 mm / 1 x 19 mm Knauf Fire Panel (lobby/room side) / Coreboard (shaft side).
Inner layer: 25 mm Knauf Drywall Screws – Jackpoint Self Drilling.
Middle layer: 42 mm Knauf Drywall Screws – Jackpoint Self Drilling.
Outer layer: 55 mm Knauf Drywall Screws – Jackpoint Self Drilling.
Inner layer: 25 mm Knauf Drywall Screws – Jackpoint Self Drilling.
Middle layer: 42 mm Knauf Drywall Screws – Jackpoint Self Drilling.
Outer layer: 55 mm Knauf Drywall Screws – Jackpoint Self Drilling.
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).
For paint finishes: 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.
For paint finishes: 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.
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
N/A.
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. Refer to Knauf standard details.
EI 120 tested in accordance with BS EN 1364-1; lobby | room to shaft / shaft to lobby | room.
EI 120 tested in accordance with BS EN 1364-1; lobby | room to shaft / shaft to lobby | room.
N/A.
N/A.
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.
EN-SW-CT-92-092-6-3-15-FP-0., BS-SW-CT-92-092-6-3-15-FP-0.
EN-SW-CT-92-092-6-3-15-FP-0., BS-SW-CT-92-092-6-3-15-FP-0.
139 mm.
139 mm.
Sustainability data
Spain
Spain
United Kingdom
United Kingdom
Gypsum, Metal, Stone wool
Gypsum, Metal, Stone wool
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
11.9 %
11.9 %