NBS Source
I'm a manufacturer

Compare variants

Knauf Isolator: BS-ICB-70-055-6-2-15-SSP-2x25(229/90)
Knauf Isolator: BS-ICB-70-055-6-2-15-SSP-2x25(229/90)

Verified 2 days ago

Knauf UK

With deflection head arrangement

Verified 2 days ago

Knauf UK

Without deflection head arrangement

Summary
The Knauf Isolator system is typically used to divide habitable dwellings.
The Knauf Isolator system is typically used to divide habitable dwellings.
Third party certification
Material
Gypsum, Metal, Glass mineral wool
Gypsum, Metal, Glass mineral wool
Shape
Rectangle, Other, Square
Rectangle, Other, Square
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke

Specification

Framing
Twin (double) Knauf 70 'C' (0.55) at 600 mm centres to suit maximum height. Head channel: Knauf 72 Deep Flange 'U' Channel (0.60) (50 mm deep flange). Floor channel: For system heights <5 m use Knauf 72 ‘U’ Channel (0.55). For system heights ≥5 m use Knauf 72 Deep Flange ‘U’ Channel (0.70) (70 mm deep flange). Bracing: Knauf Flat Plate at 1500 mm vertical centres.
Twin (double) Knauf 70 'C' (0.55) at 600 mm centres to suit maximum height. Head channel: Knauf 72 Deep Flange 'U' Channel (0.60) (50 mm deep flange). Floor channel: For system heights <5 m use Knauf 72 ‘U’ Channel (0.55). For system heights ≥5 m use Knauf 72 Deep Flange ‘U’ Channel (0.70) (70 mm deep flange). Bracing: Knauf Flat Plate at 1500 mm vertical centres.
Insulation
2 x 25 mm Knauf Insulation Acoustic Roll.
2 x 25 mm Knauf Insulation Acoustic Roll.
Linings
2 x 15 mm Knauf Soundshield Plus to the outer side of double studs.
2 x 15 mm Knauf Soundshield Plus to the outer side of double studs.
Fasteners
Inner layer (each side): 25 mm Knauf Performance Plus screws. Outer layer (each side): 45 mm Knauf Performance Plus screws.
Inner layer (each side): 25 mm Knauf Performance Plus screws. Outer layer (each side): 45 mm Knauf Performance Plus screws.
Joint treatment
Horizontal joint: Knauf Flat Fixing Plate.
Horizontal joint: Knauf Flat Fixing Plate.
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
EI 90 tested in accordance with BS EN 1364-1.
EI 90 tested in accordance with BS EN 1364-1.
Sound insulation
65 dB (Rw) when tested to BS EN 10140-2.
60 dB (Rw + Ctr) when tested to BS EN 10140-2.
65 dB (Rw) when tested to BS EN 10140-2.
60 dB (Rw + Ctr) when tested to BS EN 10140-2.
Duty rating (to BS 5234-2)
Manufacturer's standard.
Manufacturer's standard.
System code
BS-ICB-70-055-6-2-15-SSP-2x25(229/90).
BS-ICB-70-055-6-2-15-SSP-2x25(229/90).
Partition thickness
229 mm.
229 mm.

Sustainability data

Country of material origin
Spain
Spain
Country of product manufacture
United Kingdom
United Kingdom
Material
Gypsum, Metal, Glass mineral wool
Gypsum, Metal, Glass mineral 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
11.9 %
11.9 %