Sound Insulations for Building Applications

PAROC NRS 2tImage

PAROC NRS 2t (Noise reduction slab)

Noise reduction slab PAROC NRS 2t is non-combustible stone wool insulation for use as a sound absorbing infill for the reduction of airborne noise in partition walls, between flooring joists and suspended ceilings. It is also used as a sound absorption wall and ceiling covering in technical spaces where there are low requirements for the visual look. Stone wool insulations have varying degrees of air flow resistivity that are largely dependant on the density of the material. Generally speaking, the higher the density, the higher the airflow resistivity, the greater the potential for sound absorption, particularly at lower frequencies. PAROC NRS 2t has a density of ~65 kg/m3. The noise reduction slab is soft and resilient. It is easy to handle and install for different kinds of applications. The noise reduction slab is faced with natural coloured glass fibre tissue.
 

PAROC SSB 1Image

PAROC SSB 1 (Step sound board)

Step sound board PAROC SSB 1 is non-combustible stone wool insulation for use as a sound absorbing layer (spring) for the reduction of impact sound in floating floors. The fibre orientation in the step sound insulation slab is mainly horizontal compared to, for example, a roof slab or ground slab. The horizontal fibre direction gives a lower dynamic stiffness, which means better impact sound insulation. The compressive stress of the product is 10 kPa, which means that it can carry a 1000 kg load during installation and use.

PAROC SSB 2tImage

PAROC SSB 2t (Step sound board)

Step sound board PAROC SSB 2t is non-combustible stone wool insulation for use as a sound absorbing layer (spring) for the reduction of impact sound in floating floors. The fibre orientation in the step sound insulation slab is mainly horizontal compared to, for example, a roof slab or ground slab. The horizontal fibre direction gives a lower dynamic stiffness, which means better impact sound insulation. The compressive stress of the product is 40 kPa, which means that the slab can carry a 4000 kg/m2 load during installation and use. PAROC SSB 2t can be used both in concrete and timber structures. The step sound insulation slab is faced with natural coloured glass fibre tissue.


PAROC SSB 2tjImage

PAROC SSB 2tj (Step sound board)

Step sound board PAROC SSB 2tj is non-combustible stone wool insulation for use as a sound absorbing layer (spring) for the reduction of impact sound in floating floors. PAROC SSB 2tj can be used both in concrete and timber structures. The fibre orientation in the step sound insulation board is mainly horizontal compared to, for example, a roof slab or ground slab. The horizontal fibre direction gives a lower dynamic stiffness, which means better impact sound insulation. The compressive stress of the product is 40 kPa, which means that the slab can carry a 4000 kg/m2 load during installation and use. The strength of the insulation joints are guaranteed by the tongues and grooves on the long side of the board. The board is faced with natural coloured glass fibre tissue.