Analysis of Sound Insulation Performance in Insulated Aluminum Tiles

The sound insulation performance of building roofs directly affects indoor acoustic quality, especially during heavy rain. The multi-layer composite structure of thermal-insulating aluminum tiles naturally provides excellent soundproofing. The aluminum alloy panel acts as the first barrier, reflecting part of the sound energy, while the porous structure of the polyurethane foam core effectively absorbs and attenuates sound waves that penetrate the panel. Tested in a professional acoustics laboratory,Cool BoardThe air sound insulation of the insulated aluminum tile exceeds 35 dB.
Compared to single-layer color-coated steel tiles, insulated aluminum tiles offer superior rain noise control. During heavy rain, indoor noise from color-coated steel tiles can reach 70-80 dB, severely disrupting daily work and life. In contrast, insulated aluminum tiles reduce rain noise to 45-50 dB—comparable to the volume of normal conversation. This makes them ideal for schools, hospitals, offices, and other buildings with high acoustic requirements.
For enhanced sound insulation in practical applications, acoustic materials such as sound-absorbing cotton or soundproof membranes can be installed beneath the thermal aluminum tiles. This combination achieves a sound reduction rating of over 45 dB. Qingliang panels offer customized sound insulation solutions and technical support tailored to your project's specific acoustic requirements, ensuring compliance with sound environment design standards for all types of buildings.