كيف يتفاعل العزل الصوتي مع الأسقف المقاومة للحريق؟

Acoustic performance and fire resistance often go hand-in-hand. Mineral wool and fiberglass panels, commonly used for sound absorption, are inherently non-combustible and provide thermal mass, so they enhance fire-rated assemblies. When installed behind aluminum ceiling panels, the same insulation layer can attenuate noise and slow heat transfer. However, acoustic products must carry both acoustic NRC/STC ratings and fire-resistance certifications. Some high-density acoustic boards achieve 60- to 120-minute fire ratings; others require additional gypsum or intumescent layers to meet code. Plate tests involve both sound absorption and time-temperature curves, so only acoustic materials tested within the complete fire-rated system should be specified. By selecting combined fire- and sound-rated insulation, designers achieve optimized safety and acoustics without sacrificing either performance parameter.