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Siniat Timber Ceiling 150x35-215F-100G

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Siniat Product certifications:
  • EN 13501-2

    Certificate type

Self-supporting ceiling system.

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Application

Self-supporting ceilings.

Description

The Siniat Direct-to-Timber Ceiling system is the simplest method of creating a flat ceiling surface for decoration and achieving excellent fire performance.

Siniat Plasterboard is attached directly to the underside of floor joists or to the bottom chords of roof trusses with insulation between rafter to boost acoustic and fire performance.

Features:

  • Only requires board and screws.
  • Compatible with Siniat Board options.
  • Flat finish.

Benefits:

  • Achieves required fire performance.
  • Provides easy to decorate surface.

General information

Finish

Other

Material

Plasterboard

Glass mineral wool

Shape

Other

Width

Bespoke

Height

Bespoke

Warranty description

Lifetime

Guidance for specification option:

Etex Building Performance Limited offers both a comprehensive Lifetime System Warranty (excl. Aquaboard™ and Weather Defence) and External Board Warranty (Incl. Aquaboard™ - 10 Years and Weather Defence - 12 Years). For full details see the full Warranty and Proprietary Systems Policy at www.siniat.co.uk/knowledge-centre/. Etex Building Performance Limited warrants to the purchaser that the Siniat Plasterboard Solutions (“Systems”) as originally designed, built and unaltered will perform to the original laboratory performance parameters as set out in the Siniat Drywall Manual and other relevant literature as published by Siniat. The system must be constructed solely with the proprietary products and components as supplied by Siniat. The system must be installed by a professional installer in accordance with: the Siniat Drywall Manual; this specification document; CAD drawings; advice; and all relevant and applicable construction standards and regulations.

Uniclass

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

Classification data

System performance

All Siniat systems should be constructed to BS 8212:1995 and BS 8000-8:1994.

Guidance for specification option:

  • BS 8212:1995 - 'Code of practice for drylining and partitioning using gypsum plasterboard'.
  • BS 8000-8:1989 - 'Code of practice for plasterboard partitions and drylining.'

System manufacturer

Siniat.

Insulation

Glass Mineral Wool.

Guidance for specification option:

  • Thickness: 100 mm.

Manufacturer guidance

Fixing: As per current Siniat Drywall Manual recommendations.

Linings

Inner layer: 15 mm Siniat Fire Board.
Outer layer: 15 mm Siniat Fire Board.

Guidance for specification option:

Boards should be installed perpendicular to the supporting framework, ensuring all joints between layers are staggered.

Fasteners

Inner layer fixing: 42 mm Siniat High Thread Screws.
Outer layer fixing: 65 mm Siniat High Thread Screws.

Joint treatment

Decorative.

Guidance for specification option:

Siniat taping and jointing system using appropriate Siniat jointing materials and Siniat Paper Joint Tape.

Consult manufacturer for further details.

Non-decorative.

Guidance for specification option:

Outer boards should be taped and jointed using appropriate Siniat compounds to at least first stage (bedding).

Consult manufacturer for further details.

Finish

Siniat Drywall Sealer.

Manufacturer guidance

Apply undiluted across the whole drylined surface by brush or roller to coverage rate as defined by current Siniat Drywall Manual.

Samples required

Guidance for specification option:

Consult manufacturer and insert requirements or omit.

System accessories

-

Manufacturer guidance

Consult manufacturer and insert requirements or omit.

Framing

150 x 35 mm (minimum) timber ceiling joist.

Additional supports

45 x 45 mm (minimum) perimeter and intermediate noggins.

Guidance for specification option:

Perimeter noggins must be installed around the room, with intermediate noggins supporting bound board edges in the outermost layer. Both must be at least 45 x 45 mm.

Sealing (joints and penetrations)

Intumescent acoustic sealant.

Guidance for specification option:

Apply 6 mm continuous beads of Siniat Intumescent Acoustic Sealant around the perimeter of the framing or to the edge of outer layers of board, ensuring that all air-paths are sealed. 

All penetrations should use supporting constructions detailed in the Siniat Drywall Manual unless superseded by specific test information. For combined, warrantied performance specify FSi fire-stopping products.

System code

150x35-215F-100G.

Sound insulation

40 Rw dB.

Fire resistance classification

EI 60 minutes to EN 13501-2.

Third-party certification

All Siniat products are CE marked in accordance with Construction Products Regulation.

Guidance for specification option:

Where relevant standards or European Technical Approvals exist.

Standards

To BS EN 520, BS EN 10346, BS EN 10162, BS EN 14195 and BS EN 14566.

Guidance for specification option:

  • All boards to conform to BS EN 520 or alternative standard where appropriate.
  • Metal framing components are hot dipped galvanized steel to BS EN 10346.
  • Metal sections rolled to BS EN 10162.
  • Metal studs, tracks and accessories conform to BS EN 14195 where required.
  • Drywall screws conform to BS EN 14566.

Thickness

180 mm.

Manufacturer guidance

Nominal.

Span

-

Manufacturer guidance

Insert requirements:

  • Cold state maximum span: To be calculated by structural engineer/ roof truss manufacturer.
  • UK AD.B and EN compliant maximum span: 4400 mm.

Sustainability data

Country of material origin

Spain

Guidance for specification option:

Applies to the bulk material (gypsum) only. Other components are from other countries. Consult manufacturer for details.

Country of product manufacture

United Kingdom

Manufacturer guidance

UK applies to the majority of manufacture but a small percentage of finished items are imported. Contact manufacturer for details.

Material

Plasterboard
Glass mineral wool

Recyclability

Gypsum and metal components can be recycled depending on the segregation of all materials.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

-

Manufacturer guidance

Gypsum average 33.5% and metal average 17%.

Product certifications

EN 13501-2

Fire classification report EUI-23-000027-B

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