Granular floor impact sound reduction material "Silent Drop"

Measures against walking noise from the upper floor that can be done on the ceiling! Effective for apartment renovations as well.

"Silent Drop" is a granular floor impact sound reduction material that can reduce the walking and jumping noise from the upper floor simply by placing it on the ceiling. The special soundproofing granules (recycled resin processed into granules) installed in the ceiling collide and rub against each other, efficiently absorbing the vibrational energy of the ceiling board and suppressing the radiation of impact sound from the ceiling. Since it does not involve thickening the concrete floor slab, it is also effective for noise control in renovation work and can be installed from the lower floor side, where soundproofing performance is actually desired, rather than from the upper floor side that generates noise. 【Features】 ■ Simple installation method ■ Effective for renovation work ■ Installation from the lower floor *For more details, please refer to the PDF document or feel free to contact us.

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