Can Perforated Metal Walls Replace Fabric Panels for Sound Control?

Perforated metal wall systems paired with acoustic infill can effectively replace fabric panels for sound control, offering both performance and durability advantages. The precision-drilled perforations in aluminum panels allow sound waves to pass through and be absorbed by behind-the-wall infill materials, such as mineral wool, fiberglass, or foam. This assembly delivers broad-spectrum acoustic absorption, addressing both mid and high-frequency reverberations with NRC ratings on par with fabric-wrapped panels. Unlike textiles that may sag, stain, or collect dust over time, perforated metal remains dimensionally stable and resists soiling. The rigid surface also facilitates straightforward cleaning with mild detergents—fabric panels often require dry cleaning or replacement when heavily soiled. Additionally, aluminum’s fire-resistant properties enhance safety in egress corridors or public assembly areas where fabric panels may need special fire-retardant treatments. Aesthetic versatility is another benefit: perforation patterns can be customized for decorative or branding elements, while fabrics are limited to printed or dyed surfaces. For venues such as auditoriums, restaurants, or collaborative office spaces that demand both acoustic comfort and long-term performance, perforated metal wall systems represent a resilient, low-maintenance alternative to traditional fabric panels.