Siniat Load-bearing Timber Floor 195x44+RB-212Un-100G
Verified by manufacturer 11 days ago
EN 13501-2
Certificate type
Siniat load-bearing timber floor.
Application
Timber floor for renovation and new-build domestic applications.
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 Timber Glass mineral wool Chipboard Metal |
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 | |
CAWS | K11/30 Particleboard flooring K11/27 Acoustic separating floor system K11/325 Particleboard flooring K11/275 Acoustic separating floor system |
Specification data - Joist-supported timber board floor systems
Classification data | |
System performance | All Siniat systems should be constructed to BS 8212:1995 and BS 8000-8:1994. Guidance for specification option:
|
Additional supports | Siniat Resilient Bar at maximum 400 mm centres. |
Flooring | 18 mm (minimum) tongue and groove (T&G) chipboard. |
Fasteners | Inner layer fixing: 35 mm Siniat Performance Self Tapping Screws. Outer layer fixing: 45 mm Siniat Performance Self Tapping Screws. Guidance for specification option: Note: Plasterboard fasteners for the plasterboard only, and not the floorboard. |
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. |
Perimeter seals | 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. |
Samples required | Manufacturer guidanceConsult manufacturer and insert requirements or omit. |
System accessories | Manufacturer guidanceConsult manufacturer and insert requirements or omit. |
Linings | Inner layer: 12.5 mm Siniat Universal Board. Outer layer: 12.5 mm Siniat Universal Board. Guidance for specification option: Boards should be installed perpendicular to the supporting framework, ensuring all joints between layers are staggered. |
Framing | 195 x 44 mm (minimum) timber joist. |
Insulation | Glass Mineral Wool. Guidance for specification option:
Manufacturer guidanceFixing: As per current Siniat Drywall Manual recommendations. |
Finish: | Siniat Drywall Sealer. Manufacturer guidanceApply undiluted across the whole drylined surface by brush or roller to coverage rate as defined by current Siniat Drywall Manual. |
System code | 195x44+RB-212Un-100G. |
Sound insulation | Sound insulation: 57 Rw, -7 Ctr dB. Impact sound insulation: 58 Lnw dB. |
Fire resistance classification | REI 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:
|
Thickness | 255 mm. Manufacturer guidanceNominal. |
Sustainability data
Material | Plasterboard Timber Glass mineral wool Chipboard Metal |
Product certifications
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