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Description

Separating floor systems, widely used in the construction of both residential and commercial sector buildings. They can be used to cover a wide range of design objectives, including aesthetic, acoustics, environmental, safety and performance requirements.

General information
Specification data
Product Reference

E-FC-1: (CT1) Metal Ceiling System

GTEC MF Ceiling system providing 100 mm (minimum) ceiling void with one layer of 12.5 mm thick GTEC Standard Board.

E-FC-1: (CT2) Timber Battens and Counter Battens

50 x 50 mm softwood battens with 50 x 50 mm counter battens below and one layer of 12.5 mm thick GTEC Standard Board.

E-FC-1: (CT3) Metal Ceiling System

GTEC Dryliner SR or MF Ceiling System providing a 75 mm (minimum) ceiling void with one layer of ≥10 kg/m² GTEC Board.

E-FC-1: (CT4) Timber Battens and Resilient Bar

50 x 50 mm softwood battens with GTEC resilient bar RBD3000 mounted at 90° to softwood battens at 450 mm centres (maximum) and one layer of 12.5 mm thick GTEC E Board.

E-FC-2: Metal Ceiling System

GTEC Dryliner SR or MF Ceiling System providing a 75 mm (minimum) ceiling void with one layer of ≥10 kg/m² GTEC Board.

E-FC-2: Timber Ceiling System

Any ceiling system providing a 75 mm void with one layer of 12.5 mm thick GTEC E Board.

E-FT-1: Robust Detail

System weight: 72 kg/m²; Fire performance: 60 minutes.

RCC 015 Modified: Refurbishment as Approved Doc. E 4-3

System weight: 80 kg/m²; Fire performance: 60 minutes.

RTC 025

System weight: 70 kg/m²; Minimum thickness: 323 mm; Fire performance: 60 minutes; Acoustic performance: 61 dB sound reduction; Impact sound insulation: 54 dB.

RTC 049

System weight: 71 kg/m²; Fire performance: 60 minutes; Acoustic performance: 60 dB sound reduction; Impact sound insulation: 55 dB.

RTC 050

System weight: 71 kg/m²; Minimum thickness: 317 mm; Fire performance: 60 minutes; Acoustic performance: 60 dB sound reduction; Impact sound insulation: 55 dB.

Jointing

Insert requirement(s) from manufacturer's literature.

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.

Accessories

None

GTEC Resilient Bar

For E-FT-1, RTC 050 only, 450 mm centres (maximum).

Standard product features

GTEC Intumescent Acoustic Sealant:

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

Fixings:

Dependent on system. Consult manufacturer.

Product Options

Product reference:

- E-FC-1: (CT1) Metal Ceiling System:

  • Ceiling system: GTEC MF Ceiling system providing 100 mm (minimum) ceiling void with one layer of 12.5 mm-thick GTEC Standard Board.
  • Floating floor: 18 mm-thick tongued-and-grooved floorboards on resilient composite timber battens type FFT1 (supplied by others).
  • Screed: 40 mm-thick sand/ cement or similar, 80 kg/m² (minimum) (supplied by others).
  • Structural floor: 150 mm-thick minimum precast concrete planks, 300 kg/m² (minimum) (supplied by others).

- E-FC-1: (CT2) Timber battens and counter battens:

  • Ceiling system: 50 x 50 mm softwood battens with 50 x 50 mm counter battens below and one layer of 12.5 mm-thick GTEC Standard Board.
  • Floating floor: 18 mm-thick tongued-and-grooved floorboards on resilient composite timber battens type FFT1 (supplied by others).
  • Screed: 40 mm-thick sand/ cement or similar, 80 kg/m² (minimum) (supplied by others).
  • Structural floor: 150 mm-thick minimum precast concrete planks, 300 kg/m² (minimum) (supplied by others).

- E-FC-1: (CT3) Metal Ceiling System:

  • Ceiling system: GTEC Dryliner SR or MF Ceiling System providing a 75 mm (minimum) ceiling void with one layer of ≥10 kg/m² GTEC Board.
  • Floating floor: 18 mm-thick tongued-and-grooved floorboards on resilient composite timber battens type FFT1 (supplied by others).
  • Screed: 40 mm-thick sand/ cement or similar, 80 kg/m² (minimum) (supplied by others).
  • Structural floor: 150 mm-thick minimum precast concrete planks, 300 kg/m² (minimum) (supplied by others).

- E-FC-1: (CT4) Timber battens and resilient bar:

  • Ceiling system: 50 x 50 mm softwood battens with GTEC resilient bar RBD3000 mounted at 90° to softwood battens at 450 mm centres (maximum), and one layer of 12.5 mm-thick GTEC E Board.
  • Floating floor: 18 mm-thick tongued-and-grooved floorboards on resilient composite timber battens type FFT1 (supplied by others).
  • Screed: 40 mm-thick sand/ cement or similar, 80 kg/m² (minimum) (supplied by others).
  • Structural floor: 150 mm-thick minimum precast concrete planks, 300 kg/m² (minimum) (supplied by others).

- E-FC-2: Metal Ceiling System:

  • Ceiling system: GTEC Dryliner SR or MF Ceiling System providing a 75 mm (minimum) ceiling void with one layer of ≥10 kg/m² GTEC Board.
  • Floating floor: 18 mm-thick tongued-and-grooved floorboards on 25 mm-thick mineral wool batt insulation, 150 kg/m³ type FFT4 (supplied by others).
  • Structural floor: 250 mm-thick (minimum) in situ concrete slab, 2400 kg/m³ (minimum) without screed (supplied by others).

- E-FC-2: Timber Ceiling System:

  • Ceiling system: Any ceiling system providing a 75 mm void with one layer of 12.5 mm-thick GTEC E Board.
  • Floating floor: 18 mm-thick tongued-and-grooved floorboards on 25 mm-thick mineral wool batt insulation, 150 kg/m³ type FFT4 (supplied by others).
  • Structural floor: 250 mm-thick (minimum) in situ concrete slab, 2400 kg/m³ (minimum) without screed (supplied by others).

- E-FT-1: Robust Detail:

  • Ceiling inner layer: One 15 mm-thick GTEC Fire Board.
  • Ceiling outer layer: One 15 mm-thick GTEC Fire Board.
  • Insulation: 100 mm thick 10–33 kg/m³ glass mineral wool (supplied by others).
  • Structure: 240 mm (minimum) engineered timber I-joists (supplied by others).
  • Flooring: 18 mm-thick tongued-and-grooved chipboard (supplied by others), resilient timber battens (supplied by others), 13 mm-thick 33–36 kg/m³ rock mineral wool between battens (supplied by others), 15 mm-thick plywood or OSB (supplied by others).
  • Fire performance (to BS 476-21 and BS EN 1365-2): 60 minutes.

- RCC 015 Modified: Refurbishment as Approved Doc. E 4-3:

  • Ceiling inner layer: One 12.5 mm-thick GTEC dB Board.
  • Ceiling outer layer: One 12.5 mm-thick GTEC dB Board.
  • Frame: GTEC MF Ceiling Channels at 450 mm centres (maximum).
  • Insulation: 100 mm-thick 10.5 kg/m³ glass mineral wool (supplied by others).
  • Existing ceiling: Existing lath and plaster ceiling plus 15 mm-thick GTEC Fire Board.
  • Flooring: 18 mm-thick tongue and grooved chipboard (supplied by others).
  • Fire performance (to BS 476-21 and BS EN 1365-2): 60 minutes.

- RTC 025:

  • Ceiling inner layer: One 19 mm-thick GTEC Plank.
  • Ceiling outer layer: One 12.5 mm-thick GTEC dB Board.
  • Insulation: 100 mm-thick 10.5 kg/m³ glass mineral wool (supplied by others).
  • Structure: 47 x 200 mm joists at 600 mm centres (supplied by others).
  • Flooring: 18 mm-thick tongue and grooved chipboard (supplied by others), 19 mm-thick GTEC Plank, 30 mm thick 150 kg/m³ rock mineral wool (supplied by others), 12 mm-thick plywood or OSB (supplied by others).
  • Fire performance (to BS 476-21 and BS EN 1365-2): 60 minutes.

- RTC 049:

  • Ceiling inner layer: One 15 mm-thick GTEC dB Board.
  • Ceiling outer layer: One 15 mm-thick GTEC dB Board.
  • Insulation: 100 mm-thick 10.5 kg/m³ glass mineral wool (supplied by others).
  • Structure: 47 x 200 mm joists at 400 mm centres (supplied by others).
  • Flooring: 18 mm-thick tongue and grooved chipboard (supplied by others), 19 mm-thick GTEC Plank, 30 mm thick 150 kg/m³ rock mineral wool (supplied by others), 12 mm-thick plywood or OSB (supplied by others).
  • Fire performance (to BS 476-21 and BS EN 1365-2): 60 minutes.

- RTC 050:

  • Ceiling inner layer: One 15 mm-thick GTEC dB Board.
  • Ceiling outer layer: One 15 mm-thick GTEC dB Board.
  • Insulation: 100 mm-thick 10.5 kg/m³ glass mineral wool (supplied by others).
  • Structure: 47 x 200 mm joists at 400 mm centres (supplied by others).
  • Flooring: 18 mm-thick tongued-and-grooved chipboard (supplied by others) spot bonded on GTEC 15 mm-thick dB Board, 30 mm-thick 150 kg/m³ rock mineral wool (supplied by others), 12 mm-thick plywood or OSB (supplied by others).
  • Fire performance (to BS 476-21 and BS EN 1365-2): 60 minutes.

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