Acoustic wall treatment can quickly improve room sound quality by reducing echo, improving speech clarity, and supporting privacy. This guide explains when to use PET felt, microperforated metal, wood wool, and acoustic slat wall systems, plus how to plan placement and installation without major renovation.
Date Archives May 2026
Beyond NRC: Rethinking How We Measure Acoustic Quality
NRC is widely used in acoustic design, but it only tells part of the story. Learn what it measures, what it misses, and how to design for real-world sound performance. Also learn what metrics like RT60, STI, and STC really mean for sound performance.