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2500x1406px_Rockfon-Ligna

Rockfon® Ligna™

Warm, wood appearance tile
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Available in three finishes: Dark Beech, Light Beech and Classic Beech
Highest fire safety (Class A1) and good sound absorption (Class B)
Stone wool tile
Visible side: smooth non-perforated wood effect
Rear side: back fleece

Recommended application areas

Office

Meeting Room
Reception

Leisure

Auditorium / Concert Hall
Museum
Restaurant / Pub / Nightclub
Hotel

Retail

Boutiques
Convention Centre
Department Store
Shopping Centre
Showroom

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Sound absorption details

Edge Thickness (mm) Min suspension height (mm) αw NRC Sound absorption class (ISO) Sound curve
A15 20 50 0.85 0.80 B
Sound curve
A24 20 50 0.85 0.80 B
Sound curve

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

Other performances

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Reaction To Fire Reaction To Fire A1, EN 13501-1
Reaction to fire is classified in accordance with EN 13501-1.
Fire Resistance Fire Resistance The fire resistant properties of stone wool ensure Rockfon ceiling tiles provide fire protection in construction. The fire protection properties of Rockfon ceilings have been tested and classified in accordance with European norm EN 13501-2 and/or national norms depending on requirements in national building codes.
The stone wool core of ROCKFON products is non-combustible with a melting point of more than 1000°C and provides fire protection. Some ROCKFON ceilings have been tested and classified in accordance with European norm EN 13501-2 and/or national norms.
Humidity And Sag Resistance Humidity And Sag Resistance Up to 100% RH.
No visible deflection in high humidity
ROCKFON ceiling tiles are dimensionally stable even at humidity levels of up to 100% relative humidity and can be installed at all temperatures ranging from 0°C to 40°C. They can be installed during the very early stage of the build (when windows are not fully sealed). Their lightweight yet stable non-hygroscopic character minimises the final weight of the fully-installed ceiling. ROCKFON ceiling tiles are predominantly classified as Class 1/C/0N in accordance with EN 13964. Certain module sizes (width above 700mm) are Class 2/C/0N.
Cleaning Cleaning Vacuum
Vacuum:
The surface can be vacuum cleaned with a soft brush attachment.

Damp cloth:
The surface can be cleaned using a damp cloth or sponge with a slightly alkaline detergent (pH between 7 and 9) without alcohol, ammonia or chlorine. This may render the surface slightly shinier, so we recommend cleaning the entire surface evenly.
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
Indoor Environment Indoor Environment A selection of Rockfon products 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.
Back
The stone wool core of ROCKFON products is non-combustible with a melting point of more than 1000°C and provides fire protection. Some ROCKFON ceilings have been tested and classified in accordance with European norm EN 13501-2 and/or national norms.
Back
ROCKFON ceiling tiles are dimensionally stable even at humidity levels of up to 100% relative humidity and can be installed at all temperatures ranging from 0°C to 40°C. They can be installed during the very early stage of the build (when windows are not fully sealed). Their lightweight yet stable non-hygroscopic character minimises the final weight of the fully-installed ceiling. ROCKFON ceiling tiles are predominantly classified as Class 1/C/0N in accordance with EN 13964. Certain module sizes (width above 700mm) are Class 2/C/0N.
Back
Vacuum:
The surface can be vacuum cleaned with a soft brush attachment.

Damp cloth:
The surface can be cleaned using a damp cloth or sponge with a slightly alkaline detergent (pH between 7 and 9) without alcohol, ammonia or chlorine. This may render the surface slightly shinier, so we recommend cleaning the entire surface evenly.
Back
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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Colours

    • Ligna - Classic Beech
      Ligna - Classic Beech Light reflection: %
    • Ligna - Dark Beech
      Ligna - Dark Beech Light reflection: %
    • Ligna - Light Beech
      Ligna - Light Beech Light reflection: %
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Configure your product

This product has 4 variants in different sizes.

01 Edge

02 Size

03 Details

A15

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A15-edge tiles are a cost-effective solution that provides easy access to the installations hidden behind the ceiling. Tiles with an A-edge are also the perfect complement to concealed and semi-concealed ceilings (e.g. when used as a perimeter trim). They can be mounted in T15 grid systems. The grid system is less dominant with the narrower T15 profile. A-edge tiles are demountable.

illustration
Visible grid
Select length and width (mm)
Select thickness (mm)
Edge
Dimensions
Thickness

Full range

Edge Dimensions (mm) Thickness (mm) Weight (Kg/m2) Min suspension height (mm) Recommended installation system  
A15 1200 x 600 20 2.10 50 Rockfon® System T15 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T15 A™ Ceiling system with a 15 mm wide visible grid with A-edge tiles

Sound absorption details

αw 0.85
NRC 0.80
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
A15 600 x 600 20 2.10 50 Rockfon® System T15 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T15 A™ Ceiling system with a 15 mm wide visible grid with A-edge tiles

Sound absorption details

αw 0.85
NRC 0.80
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 32
Area Per Pack 11.52 m2
A24 1200 x 600 20 2.10 50 Rockfon® System T24 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

αw 0.85
NRC 0.80
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
A24 600 x 600 20 2.10 50 Rockfon® System T24 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

αw 0.85
NRC 0.80
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 32
Area Per Pack 11.52 m2

MS = Minimum Suspension

Back

Recommended installation system

Visible grid ceiling system Rockfon® System T15 A™ Ceiling system with a 15 mm wide visible grid with A-edge tiles

Sound absorption details

Sound curve
sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
Back

Recommended installation system

Visible grid ceiling system Rockfon® System T15 A™ Ceiling system with a 15 mm wide visible grid with A-edge tiles

Sound absorption details

Sound curve
sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 32
Area Per Pack 11.52 m2
Back

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

Sound curve
sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
Back

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles

Sound absorption details

Sound curve
sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 32
Area Per Pack 11.52 m2
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