
This project involved acoustic optimization for a large multi‑level public lobby, where high ceilings, hard reflective surfaces, and open‑plan design had led to excessive reverberation and poor speech clarity. The design called for an acoustic solution that could balance performance with a warm, natural aesthetic to complement the building’s contemporary architecture.
Wood wool acoustic panels were selected as the primary treatment for the lobby’s stepped wall sections. Their porous, fiber‑rich structure was ideal for absorbing mid‑to‑high frequency reflections, while the natural wood‑cement finish provided a textured, earthy appearance that harmonized with the space’s warm‑toned interior. The panels were installed in a continuous formation across the main staircase wall, forming a seamless acoustic treatment that reduced echo and improved overall sound quality.
The installation followed a systematic layout, ensuring uniform coverage across the stepped surface. Panels were secured using mechanical fasteners, with careful attention to alignment and edge finishing to maintain a clean, integrated look. No additional treatments were required, allowing the panels’ natural texture to remain the visual focus.
Post‑installation acoustic assessments showed clear improvements: reverberation time was reduced, speech intelligibility improved, and the lobby now offers a more comfortable acoustic environment for visitors and occupants. The wood wool panels not only addressed the space’s acoustic challenges but also added a warm, tactile element to the design.
This case demonstrates how wood wool acoustic panels can deliver reliable performance in large, open public spaces while contributing to a cohesive, natural aesthetic.