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Fire Protection to Timber Floor Construction: Knauf C-Form-Soffit Lining CF6/13

Name: Fire Protection to Timber Floor Construction: Knauf C-Form-Soffit Lining CF6/13
Brand: mvwrBgve2DiEo25V1EdHxZ
SKU: 3HXz2mvqVNjEHEsnkWemdC

Knauf

Fire protection to floor or roof cavity above Knauf C-Form Soffit Lining.

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+44 (0)1795 424499 www.knauf.co.uk

Description

The Knauf C-Form Suspended Ceiling system uses the minimum number of different components and is extremely easy and quick to install. The system is strong, and suitable for larger ceiling areas.

The Knauf C-Form Suspended Ceiling system can provide up to two hours fire protection and easily accommodates changes in level.

Features and benefits:

Recommended for large ceiling areas and long spans.

Recommended when creating deep voids.

Strong, and resistant to movement.

To be installed in accordance with Knauf’s recommendations and British Standards BS 8212-1995 and BS 8000-8:1994.

The C Form Ceiling system has been designed based on ‘self-weight’ only basis, confirmation of any additional loadings would be required to ensure system performance.

The fire resistance performances are for imperforate ceilings incorporating boards with all joints taped and filled, or skimmed according to Knauf recommendations.

General information

Uniclass 2015	Ss_30_25_10_35 Gypsum board suspended ceiling systemsPrimary
CAWS	K10/220 Proprietary suspended ceiling system K10/50 Suspended ceiling system on metal framing

Specification data - Gypsum board suspended ceiling systems

Product Reference	Fire Protection to Timber Floor Construction: Knauf C-Form Soffit Lining CF6/13
Suspension system	-
Suspension hangers	Knauf Soffit Cleats fixed to Knauf Strap Hangers Knauf 25 x 25 mm Angle Sections Knauf Soffit Cleats with Knauf 25 x 25 mm Angle Sections Knauf Universal Brackets
Centres	600 mm 900 mm 1000 mm 1200 mm
Upper support channel	Knauf ‘C’ Channels
Centres	600 mm 900 mm 1000 mm 1200 mm
Ceiling channels	Knauf ‘C’ Ceiling Channels
Centres	400 mm 450 mm 600 mm
Connecting clips	Knauf ‘C’ Connecting Clips To be fixed at intersection between upper support Knauf ‘C’ Channel and lower ceiling Knauf ‘C’ Channels.
Lining	-
Type	Two layers of 12.5 mm Knauf Fire Panel
Horizontal board joints	To be picked up Knauf Ceiling Channels
Lining fixings	Knauf Drywall screws at 230 mm centres, reduced to 150 mm at the ceiling perimeter
Perimeter Sealing	As per required interface detail to material abutment
Insulation	Consult manufacturer and insert requirements.
Finishing	Taped and Jointed for a Seamless finish using Knauf Jointing Products Taped and skimmed with Knauf Finishing Plaster Knauf RMF [Ready Mixed Finishing] in accordance with General clauses

Standard product features	Fire resistance (BS 476: Part 22): 60 minutes. Suspension hangers: 1200 mm. Upper channels: 1200 mm. Lower channels: 450 mm. System weight: 22 kg/m². Fixings into substrates: Fixings are used to meet performance constraint [confirmation is required from supplier to meet ceiling specification and any additional loading].