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® Rippe Q3 Akustik 196 mm
LIGNO Rippe Q3 Akustik
Description
Cross-laminated timber rib element with an integrated acoustic layer and limestone chipping fill. Eight test reports, mostly flat-roof build-ups with above-deck insulation, plus one floor build-up; Rw up to 69 dB, Ln,w up to 41 dB.
Technical data
Measurement data
Last updated:
Building acoustics dataRw 69 (-3; -9) dB · 16 measurements
Airborne sound insulation Rw· 8 variants
EN ISO 10140-2 / ISO 717-1
Frequency values
R per third-octave band in dB
| f (Hz) | 50 | 63 | 80 | 100 | 125 | 160 |
|---|---|---|---|---|---|---|
| R | 28.40 | 33.20 | 40.90 | 43.10 | 45.90 | 49.00 |
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| Compare | Component | Build-up | Rw |
|---|---|---|---|
| Separating floor | Prefabricated screed · element 196 | 69 (-3; -9)dB | |
| Flat roof | Walkway surface · EPS 200 · element 196 | 66 (-3; -8)dB | |
| Flat roof | Walkway surface · PUR/PIR 140 · element 196 | 65 (-3; -9)dB | |
| Flat roof | Timber deck · Sylomer · with stone chippings | 64 (-2; -7)dB | |
| Flat roof | Walkway surface · retention mat · EPS 200 | 57 (-2; -7)dB | |
| Flat roof | Timber deck · Sylomer · without stone… | 55 (-1; -6)dB | |
| Flat roof | Pedestal supports · EPS 200 · element 196 | 51 (-2; -7)dB | |
| Flat roof | Pedestal supports + Sylomer · EPS 200 | 51 (-2; -7)dB |
ift Rosenheim · 2018 · 18-002898-PR02 (PB X03-F03-04-de-01)
Impact sound Ln,w· 8 variants
EN ISO 10140-3 / ISO 717-2
Frequency values
Ln per third-octave band in dB
| f (Hz) | 50 | 63 | 80 | 100 | 125 | 160 |
|---|---|---|---|---|---|---|
| Ln | 59.00 | 59.00 | 55.00 | 54.40 | 46.30 | 40.90 |
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Free. No password required.
| Compare | Component | Build-up | Ln,w |
|---|---|---|---|
| Flat roof | Timber deck · Sylomer · with stone chippings | 35dB | |
| Flat roof | Pedestal supports + Sylomer · EPS 200 | 38dB | |
| Flat roof | Timber deck · Sylomer · without stone… | 40dB | |
| Flat roof | Walkway surface · retention mat · EPS 200 | 40dB | |
| Flat roof | Pedestal supports · EPS 200 · element 196 | 43dB | |
| Flat roof | Walkway surface · EPS 200 · element 196 | 44dB | |
| Separating floor | Prefabricated screed · element 196 | 44dB | |
| Flat roof | Walkway surface · PUR/PIR 140 · element 196 | 46dB |
ift Rosenheim · 2019 · 18-002112-PR01 (PB 18-F01-04-de-01)