Articles tagged “fire rating”
2 articles covering fire rating in acoustic engineering and building design.
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COMPARISONS20 min read
Acoustic Foam vs Mineral Wool vs Perforated Panels: Performance, Cost, and When to Use Each
Three acoustic absorber types dominate building design: foam (cheap, poor bass), mineral wool (all-rounder, fire-safe), and perforated panels (aesthetic, tunable). Here is a head-to-head comparison with octave-band absorption data, installed costs, fire ratings, and the specific room types where each excels.
March 14, 2026
acoustic foammineral wool
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COMPARISONS13 min read
Mineral Wool vs Acoustic Foam — Which Actually Works (The Data)
Acoustic foam (melamine, polyurethane) vs mineral wool (Rockwool, Knauf): octave-band absorption comparison, fire rating, cost, durability, and which wins for each room type. The data shows foam is rarely the right choice for professional applications.
March 14, 2026
mineral wool vs acoustic foamRockwool vs foam