Evella VN27L oak 2800×600 mm wood-veneer acoustic panel - Includes black mounting screws for wall installation - Home delivery!, Lahti

Lot of 6 panels!

6 pcs: Evella VN27L oak 2800×600 mm wood-veneer acoustic panel

Evella acoustic interior panels are a quick and easy way to create a modern, architectural look. The panels, suited to modern Scandinavian style, create a seamless slatted wall surface and significantly improve room acoustics.

The panel's backing felt is 100% recycled PET polyester fibre, specifically developed to reduce noise levels and remove room reverberation. MDF slats fixed to the backing felt are finished with real wood veneer, giving the panel a natural, attractive finish. Installation can be done with the supplied screws or with adhesive purchased separately.

How it works
A slatted acoustic panel reduces sound in two ways:

• The felt acts as an absorptive material that absorbs sound

• The slats and their gaps diffuse sound by diffraction, scattering it in different directions

Although a slatted panel does not absorb sound as effectively as a traditional absorption board, it often creates a more balanced and natural acoustic, particularly in living spaces. The difference is noticeable in speech clarity and reduced echo for loud sounds, such as bangs.

Natural sound environment
The panel's natural effect comes from part of the sound reflecting off the slats and being scattered more softly. This shortens reverberation time and makes the space less echoey, improving comfort in homes and workplaces. In speech, the listener has to process less reverberant sound, which also helps hearing clarity, for example with hearing impairment.

Tip! You can easily test a room's reverberation by clapping once at different points. In a reverberant room you'll hear how long the reverberation rings.

Installation
Panels are easiest to screw directly to battens. For concrete walls horizontal battens are recommended. The supplied black drywall screws blend into the felt, and additional screws are readily available from hardware stores.

If you want to extend the effective absorption to slightly lower frequencies – for example for music listening – you can:

• Install the panel off the wall on battens so the sound does not immediately reflect back after passing through the felt and reflects at several interfaces

• Add mineral wool between the battens to improve absorption. The wool or an acoustic panel added can even be used and scruffy on the surface, since it will be hidden

The panel can also be fitted directly over partition wall insulation without drywall, but then the effect is limited to the room's internal acoustics. A disadvantage is that sound transmits more easily to the adjacent room, and the panel is not as effective a sound insulator as a missing plasterboard.

Practicality
Evella panels provide an easy way to finish large surfaces without demolition or plastering. They are suitable for walls and ceilings and install quickly.

Technical details:

• Size: 2800 x 600 x 21 mm (1 panel)

• Backing felt panel: 9 mm 100% PET polyester (NRC Noise Reduction Coefficient value 0.85)

• Colour: oak

• Backing felt colour: black

• Installation with adhesive or supplied screws (15 pcs / panel)

• Fire classification: D‑s1, d2

• Slat gap: 13 mm

• Slat width: 27 mm

• Slat thickness: 12 mm

• Slat core material: MDF, surface real wood veneer

• CE

• Wood material FSC‑certified

Package contents:

• Black mounting screws (15 pcs / panel)

• Screws for ceiling installation must be purchased separately (45 pcs / panel). Not included in delivery!

NOTE! Panels are delivered in double packs, but odd quantities are also supplied.

• Double pack weight: 30 kg

• Double pack dimensions: 2820 x 620 x 53 mm

Delivery: Home delivery. Collection not possible.