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We offer stone wool acoustic solutions for ceilings and walls that are a fast and simple way to create beautiful, comfortable spaces

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Rockfon® Lamella

Patented modular platform provides over 650,000 different design possibilities in just one system
Download Datasheet
Download Datasheet
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Complimentary wood veneers can be combined to create attractive aesthetical expressions
Contrasting lamella widths and profile heights let you experiment with diverse relief patterns and interspacing ideas
Reduction of wall-based reverberation reduces occupant stress levels, improving concentration & performance
Use of natural materials & colours reconnects building occupants with the outside world
Rockfon Lamella unit dimension:
2418mm x 2474mm (W x L)

Rockfon Lamella Slats are available in three wood veneer finishes:
1. Light Oak
2. Oak
3. Smoked Oak

Rockfon Lamella Slats are available in three dimensions:
34mm wide x 30mm high
39mm wide x 21mm high
44mm wide x 12mm high

Rockfon Lamella Slats are available in 2474mm length (only).

- 40mm thick stone wool panels in charcoal black (NCS S 8500-N) provide superior sound absorption.
- System is straight-forward to install, thanks to the patented modular platform and clip-based attachment system.
- The complete system is pre-certified for all relevant performance declarations.

Color

Charcoal

ColorCharcoal
Color Code09
Color GroupGreys & Blacks
NCSNCS S 8500-N
Light reflection4
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Sound absorption details

Practical Sound Absorption Coefficient (αp)
Edge Thickness Suspension height 125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz Sound absorption class αw NRC
AEX 40mm - 0.20 0.70 1.00 1.00 1.00 0.70 A 0.90
AEX 40mm - 0.20 0.70 1.00 1.00 0.90 0.80 A 0.90
AEX 40mm - 0.20 0.70 1.00 1.00 0.80 0.70 B 0.85

Sound absorption is measured in accordance with ISO 354.

Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item.

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Sound curve
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Sound curve
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Sound curve

Other performances

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Reaction To Fire Reaction To Fire A1, C-s2,d0
(Complete system tested)
Reaction to fire is classified in accordance with EN 13501-1.
Cleaning Cleaning Vacuum
Hygiene Hygiene Stone wool provides no sustenance to microorganisms
Stone wool provides no sustenance to the following microorganisms tested in accordance with JIS Z 2801:2000 and ASTM C 1338-96: – Escherichia coli – Staphylococcus aureus – Methicillin-resistant staphylococcus aureus (MRSA) – Stachybotrys chartarum – Penicillium brevicumpactum – Alternaria tenuissima – Aspergillus niger – Sporobolomyces roseum – Rhodotorula rubra
Environment Environment Fully recyclable stone wool
Indoor Environment Indoor Environment A selection of Rockfon tiles have been awarded the Finnish M1 emission classification for building materials and the Danish Indoor Climate Label for low emission products
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Reaction to fire is classified in accordance with EN 13501-1.
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Stone wool provides no sustenance to the following microorganisms tested in accordance with JIS Z 2801:2000 and ASTM C 1338-96: – Escherichia coli – Staphylococcus aureus – Methicillin-resistant staphylococcus aureus (MRSA) – Stachybotrys chartarum – Penicillium brevicumpactum – Alternaria tenuissima – Aspergillus niger – Sporobolomyces roseum – Rhodotorula rubra
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Full range

Edge Dimensions (mm) Thickness (mm) Weight (Kg/m2) Min. suspension height (mm) Recommended installation system  
AEX 600 x 600 40 6.40 0

Sound absorption details

αw 0.90
Sound absorption class A

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 8
Area Per Pack m2
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Sound absorption details

Tile details

Minimum installation height 0 mm
Easy access -

Packaging

Pieces Per Pack 8
Area Per Pack m2
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Downloads

documents

 

 

pdf
Rockfon® Lamella | Datasheet
Rockfon® Lamella | Datasheet

pdf
DoP-RFN-0125-043-1 - Rockfon® Lamella
DoP-RFN-0125-043-1 - Rockfon® Lamella

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We provide customers with a complete acoustic ceiling system offering, combining sound absorbing ceiling tiles and wall panels with suspension grid systems and accessories.

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