Manufacturer
LIGNOTREND Produktions GmbH
LIGNOTREND manufactures cross-laminated timber building elements and solid-wood acoustic panels in Weilheim-Bannholz (Black Forest). In the LIGNO® Akustik light, Sport and home acoustic range, exposed surfaces in native softwood and hardwood are combined with integrated wood-fibre absorbers. All acoustic panels are tested to DIN EN ISO 354 / DIN EN ISO 11654 (more than 100 BAE reports) and approved under European Technical Assessment ETA-21/0360 (ETA-Danmark) as well as the German national technical approval Z-9.1-555. Sustainability credentials: natureplus 0211-0606-014-1, PEFC/04-31-2893, QNG certificate of conformity, IBR test seal (Institut für Baubiologie Rosenheim), DGNB Navigator codes OZ5NI5 / D06GD.
LIGNO® Block Q3 Akustik 196 mm
LIGNO Block Q3 Akustik
Description
Cross-laminated timber block element with an integrated acoustic layer, tested in flat-roof build-ups with above-deck insulation (including variant Z1). Nine test reports, Rw 38 to 64 dB.
Technical data
Measurement data
Last updated:
Building acoustics dataRw 64 (-2; -6) dB · 14 measurements
Airborne sound insulation Rw· 9 variants
EN ISO 10140-2 / ISO 717-1 · Component: Flat roof
Frequency values
R per third-octave band in dB
| f (Hz) | 50 | 63 | 80 | 100 | 125 | 160 |
|---|---|---|---|---|---|---|
| R | 36.80 | 35.20 | 37.90 | 43.60 | 47.20 | 53.70 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Build-up | Rw |
|---|---|---|
| Gravel + concrete slabs · EPS 200 | 64 (-2; -6)dB | |
| Gravel bed 50 · EPS 200 · element 196 | 55 (-2; -7)dB | |
| Walkway surface · EPS 200 · element 196 | 55 (-1; -7)dB | |
| Alu standing seam · wood fibre 200 ·… | 53 (-2; -7)dB | |
| Roofing membrane · stone wool 200 · element… | 49 (-2; -7)dB | |
| Concrete slabs + mat · EPS 200 | 47 (-2; -6)dB | |
| Concrete slabs · EPS 200 · element 196 | 45 (0; -3)dB | |
| Green roof · EPS 200 · element 196 | 39 (0; -3)dB | |
| Roofing membrane · EPS 200 · element 196 | 38 (0; -3)dB |
ift Rosenheim · 2019 · 18-002112-PR01 (PB 35-F01-04-de-01)
Impact sound Ln,w· 5 variants
EN ISO 10140-3 / ISO 717-2 · Component: Flat roof
Frequency values
Ln per third-octave band in dB
| f (Hz) | 50 | 63 | 80 | 100 | 125 | 160 |
|---|---|---|---|---|---|---|
| Ln | 57.10 | 53.90 | 53.00 | 55.00 | 55.60 | 54.40 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Build-up | Ln,w |
|---|---|---|
| Concrete slabs + mat · EPS 200 | 45dB | |
| Concrete slabs · EPS 200 · element 196 | 47dB | |
| Roofing membrane · stone wool 200 · element… | 50dB | |
| Roofing membrane · EPS 200 · element 196 | 54dB | |
| Walkway surface · EPS 200 · element 196 | 56dB |
ift Rosenheim · 2019 · 18-002112-PR01 (PB 37-F01-04-de-01)