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Knauf I Stud Lining 70 I Stud 30:30FR

Name: Knauf I Stud Lining 70 I Stud 30:30FR
Brand: Knauf UK
SKU: fFGYgnV8carp7RJjsFyg7b

Verified by manufacturer over a year ago

Knauf UK

Fully independent wall lining system for acoustic, fire and thermal performance.

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+44 (0)1795 424499 Website

Application

For commercial and residential projects. Suitable for all building types.

Description

Knauf Independent ‘I’ Stud is a fully independent wall lining system.

Features and benefits:

Can be used in all building types to upgrade the acoustic, fire and thermal performance of an existing masonry wall and to deal with any irregularities.
Due to the system using an Knauf 'I' Stud, there is no requirement for the lining system to be fixed back into the structure behind.

General information

Color	Ivory
Finish	Seamless Primed Taped Jointed
Material	Gypsum
Size	97 x 3000 mm

Uniclass	Ss_25_25_45_35 Gypsum board wall lining systemsPrimary
CAWS	K10/30 Metal stud K10/155 Wall lining system (metal studs)

Specification data - Gypsum board wall lining systems

System performance	Structural performance of wall lining system.
Linings	-
Inner layers	Two layers of 12.5 mm Knauf Wallboard to one side.
Fasteners	Knauf Nailable plugs and drywall screws.
Joint treatment	Taped and jointed.
Finish	Manufacturer's standard. Taped and jointed for a seamless finish using Knauf jointing products as per clause 471. One coat of Knauf Wallboard Primer applied immediately after taping and jointing. Systems with a requirement for fire and/ or sound insulation performances should be installed with all outer joints taped and filled in accordance with Knauf recommendations.
Samples required	Not required. Required. Insert requirements; contact manufacturer for more information.

Stud	70 mm Knauf 'I' stud, 0.7 mm gauge.
Centres	600 mm.
Floor channel	72 mm Knauf ‘U’ channel.
Horizontal board joints	Knauf flat fixing plate.
Perimeter Sealing	Manufacturer's standard. For fire rated systems, two continuous 6 mm beads of Knauf Intumescent and Acoustic Mastic should be installed underneath the floor track, between the head track and board fillet(s) and between the board fillet(s) and the soffit. A bead of Knauf Intumescent and Acoustic Mastic is also required to the board perimeter edges to achieve a fire and acoustic rated seal to the structure. Knauf Sealant can be used as a perimeter seal for non-fire rated junctions/ perimeters to achieve an acoustic seal only.
Head condition	Structural soffit.
Deflection allowance	As per site specific requirements. Insert requirements; see Knauf Standard Details or contact the manufacturer for more information.
Head track fillets	Manufacturer's standard. See Knauf Standard Details or contact the manufacturer for more information.
Head insulation detail	Manufacturer's standard. See Knauf Standard Details or contact the manufacturer for more information.
Height	3000 mm.
FireRating	30:30 minutes' integrity/ insulation. Maximum heights and fire resistance: Maximum heights – calculated based on a limiting deflection of L/240 at 200 Pascals (0.2 kN/m²). The maximum heights related above is for fire resistance of system to meet project requirements of BS 476: Part 22: 1987 only. For maximum heights in relation to meeting project requirements of BS EN 1364-1:2015, please consult with the manufacturer. For systems requiring 60, 90 or 120 minutes, consideration should be given to the deflection head detail - see Knauf standard details for more information.
Duty	Severe.
Width	97 mm.

Literature

Wallboard - PDS

The Manual Addendum April 2021 (Revised 24th November 2021)

Knauf I Stud Lining 70 I Stud 30:30FR

Application

Description

General information

Color

Finish

Material

Size

Uniclass

CAWS

Specification data - Gypsum board wall lining systems

System performance

Structural performance of wall lining system.

Linings

Inner layers

Two layers of 12.5 mm Knauf Wallboard to one side.

Fasteners

Knauf Nailable plugs and drywall screws.

Joint treatment

Taped and jointed.

Finish

Manufacturer's standard.

Samples required

Not required.

Required.

Stud

Centres

Floor channel

Horizontal board joints

Perimeter Sealing

Head condition

Deflection allowance

Head track fillets

Head insulation detail

Height

FireRating

Duty

Width

Literature

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