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A tile that brings the warm appearance of wood, yet has acoustic and fire resistant properties which exceed those of wood.

Suitable for use in offices, show rooms and lobbies where a natural look is required.

Standard product features

Module size:

600 x 600 mm.

Thickness:

20 mm.

Reaction to fire:

To BS EN 13501-1: A1.

Fire performance:

  • Can withstand more than 1000°C for more than 120 minutes without melting.
  • To BS 476-21 and -23, 30 minutes.
  • To BS 476-22, 30 minutes (integrity only).

Humidity resistance and dimensional stability:

  • Dimensionally stable, even at humidity levels of up to 100% RH.
  • As the humidity inside a building has no influence on Rockfon ceiling tiles, the ceiling can be installed at all temperatures ranging from 0-40ºC. No acclimatisation is necessary.
  • Retains superior properties even in infrequently heated and unheated rooms.
  • Precautions should be taken to avoid condensation risks.
  • In accordance with BS EN 13964, predominantly classified as class 1/C/0N. Certain module sizes are class 2/C/0N.

Demounting:

Rockfon tiles with E edge can be demounted.

Cleaning:

Can be vacuum cleaned with a soft brush attachment.

Emissions:

Awarded the Finnish M1 emission classification for building materials and the Danish Indoor Climate Label for low VOC emission products.

Compatible edges, grids and systems:

  • A15: Use with Chicago Metallic T15 2790 Click Grid to create Rockfon® System T15 A™.
  • A24: Use with Chicago Metallic T24 2890 Click Grid to create Rockfon® System T24 A™.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-80-40/330 Mineral fibre infill units

NBS Specification

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This product is associated with the following NBS clauses:

Product specification

An important note about specifying

Manufacturer

Name:

Rockfon

Tel:

+44 (0)208 2227457

Product reference

Rockfon® Ligna™

Edge detail

[E15]
[E24]

Colour

[Dark beech, 715.003]
[Classic beech, 715.001]
[Light beech, 715.002]

Acoustic fireboxes

[Not required]
[700 x 700 x 200 mm]
[1300 x 700 x 200 mm]

Manufacturer details

14th Floor,
Chiswick Tower,
389 Chiswick High Road,
London, W4 4AL
Tel +44 (0)208 2227457
Fax +44 (0)208 2227458
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NBS National BIM Library
RIBA CPD