Manufacturer
| Product groups: | Acustic wall elements, Ceiling and roof elements made of wood, Cross laminated timber, Directly fastened acustic ceiling elements, Free-hanging acustic ceiling elements , Full-surface acustic ceiling elements | ||
| Description of the area of application: | The genuine wood acoustic panels LIGNO® Acoustic are used for sound-absorbing cladding in commercial buildings (e.g. offices, swimming halls, sports halls, nurseries) as well as in residential construction. - Suspended ceilings - for example, beneath timber or concrete structures. - Wall cladding - including installation in front of masonry or concrete. - Acoustic canopies - suspended freely in the room - Grid ceilings – as custom-cut panels for insertion into standard ceiling grid systems. Möchtest du eine eher technische oder werblichere Tonalität für den gesamten Text? | ||
| Product description of manufacturer: | The cross-laminated timber acoustic panels consist of three layers: On the visible side, gaps in the top layer create a slatted appearance; when properly constructed, the cladding is resistant to ball impact. The middle layer (cross layer) is oriented at a right angle to the top layer and ensures high dimensional stability, even though solid wood is used. The rear layer consists of at least four longitudinally aligned slats. Acoustic absorbers are integrated into the cross layer. Thanks to the recessed absorber material, the panel is renovation-friendly—its sound absorption performance remains unaffected by painting or sanding. Various wood species and regular or irregular slat patterns are available for the visible layer. | ||
| Product photos: | 
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| Ingredients according to natureplus declaration rules: | solid wood solid wood board wood fibre board glue | ||
| Designation of origin of the main ingredients: | PEFC-certified softwood (spruce, fir) sourced from the Black Forest and southern Germany. Solid wood panels preferably from regional or European, controlled sources. Wood fiberboards made from residual and fresh wood supplied by local manufacturers. Low-emission PU adhesives and PVAc glues are used in accordance with natureplus requirements. | ||
| Link to product on the manufacturer's homepage: | https://lignotrend.com/produkte/akustikpaneele | ||
| Format l x w: | 2.940 mm x 625 mm | ||
| thickness: | 2,5 cm 3,3 cm 3,9 cm | ||
| Dimensions (description): | LIGNO® acoustic panels are available in the following standard dimensions: Length: up to 2,940 mm Width: up to 625 mm Thickness: depending on the build-up, between 25 mm and 40 mm These dimensions allow for flexible use on walls and ceilings – ideal for large surfaces and reduced joint patterns. | ||
| Construction drawing with dimensions: | LIGNO_Akustik_light.jpg (563 KB) | ||
| λr thermal conductivity rated valueAUT: | not specified | W/(m·K) | |
| λacc. to DIN 4108-4: | 0,12 | W/(m·K) | |
| ρ density: | 385 | kg/m³ | |
| c specific heat capacity: | not specified | J/(kg·K) |
| Flammability class: | B | ||
| Smoke emission: | s1 = No/minimal smoke emission | ||
| Flaming droplets: | d0 = No falling / dripping | ||
| Compliance with minimum EN requirements: | The product meets the requirements of EN 13501-1 with a classification ranging from D-s2, d0 up to B-s1, d0, depending on the product version. It exhibits medium to low smoke production (s2–s1) and no flaming droplets (d0). | ||
| natureplus product test: |
The natureplus product test is considered the most comprehensive sustainability test for building materials in Europe:
✓ Verification of all information at the manufacturing plant
✓ Laboratory analysis and expert reports by accredited partners ✓ Regular repeat tests | ||
| healthy living: |
Building products with the natureplus label do not harm the environment or human health with pollutants and, in particular, ensure healthy indoor living spaces.
✓ AgBB scheme Germany (laboratory analysis of emissions according to EN 16516)
✓ EU taxonomy ✓ QNG-compliant * *Exception: cellulose products containing boron do not currently comply with QNG. | ||
| climate protection: |
The manufacture of building products is environmentally friendly and energy efficient, thus contributing to climate protection and CO2 avoidance, and fulfilling social responsibility. The products must be fit for use and recyclable.
✓ CO2 footprint (CFP according to EN 14067) is below the average for comparable products.
✓ Primary energy requirement is below average for comparable products. ✓ Above-average use of renewable energies in production. | ||
| ressource conservation: |
Only construction products made from at least 85% renewable or abundant mineral raw materials or secondary raw materials are eligible. The raw materials must come from sustainable sources.
✓ Social requirements are checked at the production sites.
✓ Investigation of upstream suppliers in the supply chain. ✓ Reuse and recycling through material quality and dismantling instructions. | ||
| recognition and documentation: |
Recognition: Further information on label recognition in building certification systems and subsidy programs:
https://www.natureplus-label.org/anerkennungen
Documentation: The natureplus Sustainability Passport complements the natureplus eco-label with a standardized, third-party verified document for simplified documentation:
https://www.natureplus-label.org/sustainability-passport | ||
 certificate valid until June 30, 2029 Certificate no.: 0211-0606-014-1 Status: zertifiziert Issuance Guidelines: 0211 |
 PDF (339 KB) valid until June 2027 |
| Technical data sheet: | issued on Apr 30, 2024 | ||
| European Technical Assessment (ETA): | issued on June 25, 2021 issued by: ETA-Danmark A/S | ||
| CE Certificate of conformity: | issued by: Karlsruher Institut für Technologie (KIT) | ||
| Declaration of Performance: | LIGNO_Acoustic_panels_DoP_DE_V02.pdf (544 KB) issued on Sept 8, 2022 | ||
| declared since: | Jan 15, 2015 | ||
| Amended: | June 6, 2025 | ||
| baubook product index: | 9392 ah | ||
| version history: | öffnen | ||
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