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Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-6-2-12.5-WB-25
Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-6-2-12.5-WB-25

Verified 2 months ago

Knauf UK

With deflection head arrangement

Verified 2 months ago

Knauf UK

Without deflection head arrangement

Summary
Knauf Independent ‘I’ Stud (non-fire resistance performance systems) is a fully independent wall lining system that can be used in all building types to upgrade the acoustic and thermal performance.
Knauf Independent ‘I’ Stud (non-fire resistance performance systems) is a fully independent wall lining system that can be used in all building types to upgrade the acoustic and thermal performance.
Third party certification
Material
Gypsum, Metal, Glass wool
Gypsum, Metal, Glass wool
Shape
Rectangle, Other, Square
Rectangle, Other, Square
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke

Specification

Framing
Knauf 50 'I' (0.55) at 600 mm centres to suit maximum height. Head channel: Knauf 52 Deep Flange 'U' Channel (0.70) (70 mm deep flange). Floor channel: Knauf 52 'U' Channel (0.55).
Knauf 50 'I' (0.55) at 600 mm centres to suit maximum height. Head channel: Knauf 52 'U' Channel (0.55). Floor channel: Knauf 52 'U' Channel (0.55).
Insulation
25 mm Knauf Insulation Acoustic Roll.
25 mm Knauf Insulation Acoustic Roll.
Linings
2 x 12.5 mm Knauf Wallboard to room side.
2 x 12.5 mm Knauf Wallboard to room side.
Fasteners
Inner layer: 25 mm Knauf Drywall screws – self tapping. Outer layer: 38 mm Knauf Drywall screws – self tapping.
Inner layer: 25 mm Knauf Drywall screws – self tapping. Outer layer: 38 mm Knauf Drywall screws – self tapping.
Joint treatment
Horizontal joint: Knauf Flat Fixing Plate (to be applied behind outer layer plasterboard).
Horizontal joint: Knauf Flat Fixing Plate (to be applied behind outer layer plasterboard).
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.
N/A.
Fire resistance
N/A.
N/A.
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
ISL-I-50-055-6-2-12.5-WB-25.
ISL-I-50-055-6-2-12.5-WB-25.
Partition thickness
77 mm.
77 mm.

Sustainability data

Country of material origin
Spain
Spain
Country of product manufacture
United Kingdom
United Kingdom
Material
Gypsum, Metal, Glass wool
Gypsum, Metal, Glass wool
Recyclability
Gypsum and metal components can be recycled, according to local waste disposal regulations, when segregated
Gypsum and metal components can be recycled, according to local waste disposal regulations, when segregated
Recycled content
11.9 %
11.9 %