Acoustic insulation

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Here at Oscar Acoustics we are specialists in acoustic insulation for basement car parks, cantilever buildings, balconies, soffits of walkways and underpasses. 

Sonatherm acoustic insulation

Sonatherm acoustic insulation is a seamless, decorative ceiling and wall finish that can be applied to most surfaces and constructions.  The acoustic insulation consists of foil-faced mineral wool slabs sprayed with a choice of SonaSpray finishes (see separate SonaSpray fcx, SonaSpray fc, SonaSpray K-13 special and SonaSpray K-13 standard products for more information) to achieve a fire rating and aesthetic appearance.  View full fire ratings.

View SonaSpray range

By varying the thickness of the mineral wool slabs all permutations of acoustic thermal insulation are achieved.  The layer of SonaSpray also means that any sound is absorbed rather than being reflected, considerably reducing reverberation times and therefore reducing overall noise levels within the space.

View Sonatherm page

Benefits of Sonatherm acoustic noise insulation

  • Building Regulations 2000 Approved document ‘E’ compliant
  • Thermal acoustic insulation
  • Reverberation noise reduction
  • Spray applied one coat decorative finish with EPS substrate
  • Seamless monolithic ceiling, with fire rating

By varying the thickness of the polystyrene slab all permutations of insulation are achieved.  The layer of SonaSpray also means that any sound is absorbed rather than being reflected, considerably reducing reverberation times and therefore reducing overall noise levels.

  • Basements
  • Car Parks
  • Cantilever
  • Balconies

Sonatherm acoustic insulation can also be used for the soffits of walkways, underpasses and balconies.  In any area where it is protected from direct rain, architects can employ the insulating and acoustic properties of Sonatherm to the full.


Celbar recycled noise insulation

Celbar noise insulation provides superior sound transfer control demanded by designers, owners & occupants.  Typically used as a cavity filler in walls or between floors either in conventional rigid construction or in isolated systems such as our Oscar Iso-Mount range for ultimate soundproofing performance.

View Celbar page

Benefits of Celbar noise insulation

  • Low embodied energy
  • Good for the environment
  • Easy disposal
  • Recyclable
  • Fire retardant

Celbar noise insulation is a blend of recycled specially prepared cellulose fibres, organic in nature and treated to make it fire retardant.

  • Party walls
  • Between floors
  • Venues
  • Hotels
  • Restaurants & pubs
  • Offices

Tests have shown that when packed together, this natural cellulose insulation material is acoustically and thermally more effective than man-made mineral wool.

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