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BASWA Phon Fine: The Pinnacle of Seamless Acoustic Design

Elegant, High-Performance Sound Absorption for Discerning Interiors.
BASWA Phon Fine is the industry-standard single-coat acoustic plaster system, designed to blend invisible sound control with high-end architectural finishes. At QuietCraft, we provide expert installation of this Swiss-engineered system, ensuring a monolithic, smooth surface that eliminates reverberation without compromising your design vision.

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Why Specify BASWA Phon Fine?

BASWA Phon Fine is the ideal "middle ground" in the BASWA range—offering a smoother finish than the Base system while providing faster installation than the multi-coat Classic options.

  • Superior Sound Absorption: Achieve up to Class A sound absorption (NRC 0.80 - 0.95), effectively reducing "flutter" echo in open spaces.

  • Architectural Freedom: Can be applied to flat, curved, domed, or vaulted surfaces.

  • Sustainable & Safe: Made from 95% recycled marble and natural materials. Non-combustible (A2-s1, d0) and VOC-free.

  • Custom Aesthetics: Available in standard white (NCS S 0500-N) or custom-dyed to match any RAL or NCS colour.

Technical Specifications

  • Finish: Smooth marble sand aggregate (0.5mm grain size).

  • System Thickness: 30mm, 40mm, 50mm, or 70mm.

  • Installation: Single-coat trowel application by certified QuietCraft installers.

  • Performance: NRC ratings up to 1.00+ depending on system thickness.

  • Durability: Impact-resistant, cleanable, and suitable for high-humidity areas like swimming pools.

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Our Specialist Systems

 

  • BASWA Phon Classic Fine

  • Commercial Office Acoustics

  • Luxury Residential Solutions

  • Heritage & Listed Buildings

  • Steinway Lyngdorf

Regional Service Hubs

 

  • Acoustic Plaster London

  • Acoustic Plaster Cambridge

  • Acoustic Plaster Oxford

  • Acoustic Plaster Hertfordshire

  • Acoustic Plaster Manchester

Henlow Specification Centre

 

  • Acoustic Showroom

  • Beds / Herts Border

  • Book a Showroom Visit

  • Tel: 01727 648841

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Arthur Acoustics provides nationwide installation of seamless acoustic plaster, delivering Class A sound absorption for luxury residential, commercial, and heritage architecture. From our Henlow Showroom and St Albans office, we support architects and specifiers with BREEAM-compliant solutions across London, Cambridge, Oxford, and the United Kingdom.

​Arthur Acoustics Ltd, Unit 13 Kingfisher Park, Henlow, SG16 6DD, info@arthuracoustics.co.uk

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