Acoustic Mineral Wool and Triple Barrier Matt

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The floor slabs are removed in order to expose the floor joists, then the mineral wool is fitted between the joists and the floor boards, which are fixed back in place. All gaps between the floor boards are sealed with acoustic silicone. A three-layer mat with a thickness of 15 mm is mounted on the floor boards. Circuit stripes are recommended when installing a hard floor covering to minimise lateral noise going down walls.

thickness: +/- 15mm
impact noise reduction: 24db
airborne noise reduction: 18db

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