False ceiling acoustic panel LINEA SCALE

Douglas firsolid woodoak

Short description
Solid wood acoustic panel for suspended ceilings, available in pine or oak.

Overview
Linea Scale Ceiling is a 3D wooden slatted acoustic panel available in pine or oak. Panels can be installed on a T24 suspended ceiling grid or screwed onto a metal or wooden frame. Rear counter-slats and an optional acoustic back panel (rigid rockwool slabs covered with black fleece) provide acoustic performance when combined with the Linea acoustic complement and an appropriate plenum depth.

Versions / Mounting

• To be installed on T24 grid
• To be screwed onto metal or wooden frame

Acoustic performance
Weighted index: αw = 0.75
Absorption class: Class C
Various sound absorption data (αp, αw, absorption class) calculated according to ISO 11654 for the configuration: Linea + acoustic complement + 20 mm rockwool on E250 mm plenum.

Finish / Reaction to fire
Fire-retardant finishes available. Euroclass standard B-s1, d0 or B-s2, d0 depending on wood species and finish.

Installation
Installation on T24 grid or by screwing – in accordance with NF EN 13964 – in accordance with DTU 58-1

Back panel (acoustic lining)
Rigid acoustic rockwool slabs (2.4 kg/m²), covered with black fleece finish (size: 600 x 600 mm; thickness: 20 or 22 mm). Not supplied by Laudescher.

Wood and finishes
Wood species: Pine, Oak.
Slat finishes: clear varnish and various wax colour finishes (examples: White, Douglas, Oak, White oak, Cenza, Green, Wenge, Black). Other colours on request. Clear varnish recommended for sensitive environments.

Technical specifications

• Panel dimensions: 2495 x 600 mm (screw-on only); 1880 x 600 mm; 1265 x 600 mm
• Slat cross-section: 40 mm (face) x 40 mm (height)
• Slat spacing: 35 mm
• Centre distance of slats: 75 mm
• Black rear counter-slats: 34 x 45 mm
• Total thickness: 67 mm
• Timber species: Pine, Oak
• Area density, pine: 13.2 kg/m2
• Area density, oak: 15.2 kg/m2
• Openness percentage: 47 %
• Acoustic weighted index: αw = 0.75 (Absorption class C)
• Reaction to fire: Euroclass B-s1, d0 or B-s2, d0 depending on wood/finish
• Standards: ISO 11654 (acoustic data), NF EN 13964 and DTU 58-1 (installation)