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Application

Widely used in the construction of both residential and commercial sector buildings.

Description

Ceiling systems to timber joists.

Features and benefits:

They can be used to cover a wide range of design objectives, including aesthetic, acoustics, environmental, safety and performance requirements.

Application:

Widely used in the construction of both residential and commercial sector buildings.

General information
Features

They can be used to cover a wide range of design objectives, including aesthetic, acoustics, environmental, safety and performance requirements

Finish

Tongue and grooved (floor chipboard, supplied by others)

Material

Plasterboard and chipboard floor (supplied by others)

Uniclass 2015
Ss_30_25_10_35 Gypsum board suspended ceiling systemsPrimary
Specification data - Gypsum board suspended ceiling systems
Product Reference

Siniat GTEC Ceiling Systems to Timber Floors

Insulation

None or 100 mm-thick 10.5 kg/m³ glass mineral wool (supplied by others)

Dependent on ceiling type selected.

Barriers in ceiling void -
Fire barriers

GTEC Intumescent Acoustic Sealant

Perimeter sealing to restrict smoke, sound and fire penetration. Ensures system performance.

Acoustic barriers

GTEC Intumescent Acoustic Sealant

Perimeter sealing to restrict smoke, sound and fire penetration. Ensures system performance.

Linings -
Inner layers

None or GTEC Standard Board, GTEC E Board, GTEC Fire Board or GTEC dB Board

Dependant on ceiling type selected, various thicknesses.

Face layer

GTEC Standard Board, GTEC E Board, GTEC dB Board or GTEC Fire Board

Dependant on ceiling type selected, various thicknesses.

Fasteners

GTEC High Thread Screws

Joint treatment

Insert requirements from manufacturer's literature.

System accessories

None

GTEC Resilient Bar

For RTC 017, RTC 051 and RTC 061 only, 450 mm centres (maximum).

Type

RTC 003: Direct-to-Timber

System weight: 48 kg/m²; Minimum thickness: 247 mm; Fire performance: 30 minutes; Acoustic performance: 40 dB sound reduction; Impact sound insulation: 78 dB.

RTC 004: Direct-to-Timber

System weight: 48 kg/m²; Minimum thickness: 247 mm; Fire performance: 30 minutes; Acoustic performance: 42 dB sound reduction; Impact sound insulation: 75 dB.

RTC 012: Direct-to-Timber

System weight: 35 kg/m²; Minimum thickness: 235 mm; Fire performance: 30 minutes; Acoustic performance: 38 dB sound reduction; Impact sound insulation: 78 dB.

RTC 014: Direct-to-Timber

System weight: 52 kg/m²; Minimum thickness: 247 mm; Fire performance: 30 minutes; Acoustic performance: 44 dB sound reduction; Impact sound insulation: 75 dB.

RTC 016: Direct-to-Timber

System weight: 50 kg/m²; Minimum thickness: 252 mm; Fire performance: To BS 476-21: 60 minutes; to BS EN 1365-2: 30 minutes; Acoustic performance: 43 dB sound reduction; Impact sound insulation: 72 dB.

RTC 017: Direct-to-Timber

System weight: 38 kg/m²; Minimum thickness: 252 mm; Fire performance: 30 minutes; Acoustic performance: 52 dB sound reduction; Impact sound insulation: 69 dB.

RTC 018: Direct-to-Timber

System weight: 37 kg/m²; Minimum thickness: 237 mm; Fire performance: 60 minutes; Acoustic performance: 41 dB sound reduction; Impact sound insulation: 76 dB.

RTC 020: Direct-to-Timber

System weight: 55 kg/m²; Fire performance: 60 minutes; Acoustic performance: 48 dB sound reduction; Impact sound insulation: 70 dB.

RTC 023: Direct-to-Timber

System weight: 50 kg/m²; Minimum thickness: 252 mm; Fire performance: To BS 476-21: 120 minutes; to BS EN 1364-2: 90 minutes; Acoustic performance: 45 dB sound reduction; Impact sound insulation: 70 dB.

RTC 028: Direct-to-Timber

System weight: 38 kg/m²; Minimum thickness: 235 mm; Fire performance: 30 minutes; Acoustic performance: 44 dB sound reduction; Impact sound insulation: 75 dB.

RTC 029: Direct-to-Timber

System weight: 54 kg/m²; Fire performance: 30 minutes; Acoustic performance: 47 dB sound reduction; Impact sound insulation: 71 dB.

RTC 037: Direct-to-Timber

System weight: 34 kg/m²; Minimum thickness: 235 mm; 30 minutes; Acoustic performance: 41 dB sound reduction; Impact sound insulation: 77 dB.

RTC 051: Direct-to-Timber

System weight: 55 kg/m²; Minimum thickness: 269 mm; Fire performance: 60 minutes; Acoustic performance: 55 dB sound reduction; Impact sound insulation: 62 dB.

RTC 052: Direct-to-Timber

System weight: 37 kg/m²; Minimum thickness: 233 mm; Fire performance: 30 minutes; Acoustic performance: 38 dB sound reduction; Impact sound insulation: 77 dB.

RTC 061: Direct-to-Timber

System weight: 43 kg/m²; Minimum thickness: 254 mm; Fire performance: 30 minutes; Acoustic performance: 40 dB sound reduction; Impact sound insulation: 76 dB.

RTC 065: Direct-to-Timber

System weight: 38 kg/m²; Minimum thickness: 235 mm; Fire performance: 30 minutes; Acoustic performance: 40 dB sound reduction; Impact sound insulation: 79 dB.

Sealer

GTEC Drywall Sealer

Ivory, pre-decoration coat for plasterboard.

GTEC Universal Sealer

For use on plasterboard prior to painting for improved whiteness and covering power.

Structure

47 x 200 mm joists at 600 mm centres (supplied by others)

Flooring

22 mm-thick tongued-and-grooved chipboard (supplied by others)

Standard product features

Features:

They can be used to cover a wide range of design objectives, including aesthetic, acoustics, environmental, safety and performance requirements.

Finish:

Tongue and grooved (floor chipboard, supplied by others).

Material:

Plasterboard and chipboard floor (supplied by others).

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