Specialist Acoustic Plaster System London | Arthur Acoustics

​Arthur Acoustics is London's leading certified contractor for the supply, detailing, and application of seamless, high-performance acoustic plaster systems. We specialize in transforming acoustically challenging spaces into serene environments without sacrificing architectural intent.

By replacing standard hard surfaces with advanced sound-absorbing acoustic plaster, we deliver smooth, monolithic ceilings and walls that completely eradicate disruptive echo and reverberation.

 

 

What is a Specialist Acoustic Plaster System?

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Modern London interiors favor clean lines, expansive glass, and minimalist hard surfaces. While visually stunning, these design choices cause severe noise reverberation, making normal conversation difficult. Standard plaster reflects up to 99% of sound energy, worsening the problem.

A specialist acoustic plaster system solves this issue invisibly. The system consists of two primary layers:

1. The Mineral Fiber Mineral Baseboard: A high-density sound-absorbing panel anchored directly to the ceiling grid or substrate layer.

2. The Acoustic Plaster Topcoat: A highly porous, breathable finishing plaster made from microscopic marble granules.

Instead of bouncing off the ceiling, sound waves pass directly through the porous marble plaster and are trapped within the fibrous base mineral board. This system delivers Class-A sound absorption, reducing echo by up to 90% while maintaining the appearance of a premium, traditional flat plaster finish.

 

 

Certified Installers of BASWAphon and Premier Plaster Systems

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Acoustic plaster application is a highly technical master-craft that cannot be executed by general plasterers or dryliners. Incorrect troweling, improper spraying, or the wrong environmental conditions will seal the plaster's micro-pores, entirely ruining its sound-absorbing capabilities.

As London’s trusted acoustic plaster specialists, we provide factory-trained and fully certified installers for the world’s most advanced systems:

 

BASWAphon Acoustic Plaster

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We are fully approved installers of BASWAphon systems, the global benchmark for seamless sound absorption. Whether your project requires BASWA Base, Fine, or Top finishes, our team guarantees a perfectly flat, monolithic surface that delivers maximum sound-absorption ratings (NRC up to 0.95).

 

Custom Colors & Textures

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Your acoustic plaster ceiling does not have to be flat white. We offer precise color-matching to any RAL, NCS, or premium paint brand palette. The sound-absorbing properties are mixed directly into the marble aggregate, providing a vibrant, non-fading color finish that regular paint would instantly ruin.

 

 

Trusted Across London’s Most Prestigious Spaces

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Our specialized knowledge in high-end acoustic plaster installations has made us the first choice for architectural projects across London:

• Kensington Palace: Installed seamless, invisible acoustic plaster systems to protect historical design elements while controlling echo in sensitive heritage rooms.

• The Shard Entrance Lobby: Managed high-volume public echo using large-scale, high-durability acoustic plaster ceilings.

• Hawksmoor & Blacklock Restaurants: Engineered optimal acoustic comfort for luxury dining spaces, keeping conversations private and background din controlled.

 

 

Comprehensive Technical Support for Architects & Contractors

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We operate as a technical partner from the initial design phase through to final site handover:

• Substrate Analysis: We inspect and prepare concrete soffits, MF grid systems, or timber joists to ensure structural stability.

• Environmental Management: We manage strict on-site temperature and humidity variables required for perfect acoustic plaster curing.

• Seamless Integration: We expertly detail around flush-mounted linear lighting, HVAC diffusers, sprinklers, and access hatches to ensure acoustic integrity is maintained.

 

 

Request an Architectural Consultation or Sample

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Experience the seamless finish and physical quality of our acoustic plaster systems. Visit our Acoustic Showroom in Henlow, Bedfordshire, or contact our technical team directly to request a physical sample or project estimate.

• Head Office & Showroom: Unit 13 Kingfisher Park, Henlow, Bedfordshire, SG16 6DD

• Phone: 01462 534610

• Email: info@arthuracoustics.co.uk

• Service Coverage: Central London, Greater London, and the Home Counties.