February 3, 2026

Every important business decision, client pitch, and team alignment happens in a conference room. When the acoustics of that room make it difficult to understand the person speaking — or make video calls sound like they are conducted in a bathroom — the room is actively working against your business objectives. Poor conference room acoustics waste time through repeated statements, cause meeting fatigue, and project an unprofessional image on video calls.
Acoustic wall murals transform conference rooms from acoustically hostile boxes into clear, comfortable communication environments while reinforcing corporate branding on the walls that appear in every video conference background.
The typical conference room combines the worst acoustic elements: parallel hard walls, a large glass-topped table, a flat hard ceiling, and a glass wall or window. These surfaces create rapid flutter echo between parallel walls, amplify the Lombard effect as participants unconsciously raise their voices, and generate excessive reverberation that muddies speech intelligibility — especially at the far end of long tables.
The problem compounds in video conferences, where remote participants hear room acoustics through the microphone. What sounds like mild echo in person becomes a distracting, hollow audio quality on the other end of the call — undermining the professionalism of every remote interaction.
Acoustic wall murals with NRC 0.85–1.05 absorb the reflections that muddy speech intelligibility. Installing murals on two walls of a typical conference room reduces reverberation time from 0.8–1.2 seconds (poor) to 0.3–0.5 seconds (excellent). The result: every participant can hear every word clearly, whether sitting at the head of the table or participating remotely via speakerphone.
With hybrid and remote work now standard, conference room audio quality on video calls has become a critical facility specification. Acoustic murals directly improve video call audio by:
In the era of video conferencing, the wall behind meeting participants is visible to every remote colleague, client, and partner. Printed acoustical wall murals turn this high-visibility surface into a branding asset. Popular conference room designs include:
In rooms under 200 square feet, treating two walls with acoustic murals typically achieves target RT60. Priority walls: the wall behind the primary camera/screen position, and one side wall.
Rooms of 200–400 square feet benefit from treatment on two to three walls. The back wall and both side walls are typical priority surfaces, with the camera-facing wall receiving the branded mural design.
Boardrooms over 400 square feet may require treatment on three or four walls plus ceiling treatment for optimal speech clarity at all seating positions. Acoustic murals handle the walls while coordinating with ceiling systems for comprehensive coverage.
Dramatically. Treating two walls of a conference room with acoustic murals typically reduces the reflected-to-direct sound ratio by 60–80%, which conference microphone systems translate directly into clearer remote audio. Most AV integrators report that acoustic treatment is the single most impactful upgrade for video conferencing quality — more significant than microphone or speaker upgrades. Remote participants consistently describe the improvement as the room going from "echoey and hollow" to "clear and present."
Yes. Acoustic murals can be mounted on glass partition walls using specialized adhesive or mechanical mounting systems designed for glass surfaces. The murals add acoustic absorption to what is otherwise the most reflective surface in the room, and they provide visual privacy as a secondary benefit. For floor-to-ceiling glass walls, partial-height murals maintain the transparency and light flow while treating the most acoustically impactful portion of the surface.
Generally, treatment should surround but not cover the screen. Murals on either side of the display and above it absorb reflections from the front wall while maintaining the display viewing area. For rooms with projection screens, the screen itself provides minimal absorption; treating the adjacent wall surfaces compensates. Our team designs layouts that integrate with your AV equipment placement.
Acoustic murals improve the performance of every conference room AV component. Ceiling microphone arrays perform better with reduced reverberation. Speakers deliver clearer audio in a treated room. Echo cancellation algorithms work more effectively with lower ambient reflection. We coordinate with AV integrators to ensure mural placement complements existing equipment locations and future upgrade paths.
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