architectural acoustic design: why seamless acoustic finishes are the future

SonaSpray Eco+ acoustic ceiling spray in 'Downstairs at dMFK'. Image ©Ed Reeve.

Modern architecture has never demanded more from its materials. Today’s buildings must be beautiful, functional, environmentally-friendly and comfortable. In other words, there’s a lot of boxes to tick.

But there’s one aspect often overlooked in the early stages of a design that affects all of those goals: acoustic performance.

As the need for architectural acoustic design grows in commercial, educational and hospitality spaces, a new approach is leading the way: seamless acoustic finishes. These innovative systems are changing how we think about acoustics in design. They not only offer more flexibility but also better performance than traditional methods like rigid ceiling tiles or acoustic panels.

what is architectural acoustic design?

Architectural acoustic design is the process of shaping how sound behaves in a built environment and controlling reverberation.

Whether it’s a classroom where you need clearer conversations, an office that demands focus alongside collaboration, or a restaurant that wants to avoid uncomfortable noise levels, the acoustic experience is crucial.

Acoustic design isn’t just about cutting noise. When done well, it makes spaces more enjoyable, more focused, and more productive. And that all comes down to choosing the right materials.

Oscar Elite used in 111 Buckingham Palace Road. Eric Parry Architects & Collins Construction. ©Tony MacLean photography.
Oscar Elite used in 111 Buckingham Palace Road. Eric Parry Architects & Collins Construction. ©Tony MacLean photography.

the limitations of traditional acoustic solutions

In the past, sound absorption was managed with solutions like hanging panels, ceiling tiles, or wall-mounted foam. While effective in some settings, these approaches often present challenges:

  • Aesthetic compromises: Acoustic panels can clash with plans for architectural designs, particularly in high-end or design-led spaces.
  • Complex installations: Stick-on panels involve a lot of work and are inflexible.
  • Maintenance issues: Over time, panels can sag, discolour or trap dust.
  • Design limitations: They don’t adapt well to curves, domes or unique architectural features.

As buildings become more complex in shape and requirements, designers need something that works with their vision, not against it.

seamless acoustic sprays: performance meets design

That’s where seamless acoustic finishes come in. Products like Oscar Acoustics’ SonaSpray range and Oscar Elite acoustic plaster are engineered to absorb sound without interrupting the visual language of a space.

Our acoustic sprays are applied directly to ceilings or walls, conforming to any shape — barrel vaults, corrugated decks, domes, even complex geometries. The result is a smooth, continuous surface that reduces reverberation while enhancing the overall interior.

With a range of finishes, from ultra-smooth to coarsely-textured, they give architects full control over both acoustics and aesthetics.

sustainability and fire safety built in

Acoustic performance is only part of the story. Today, you must also consider sustainability and safety, especially in public and commercial buildings.

SonaSpray K-13 acoustic ceiling spray in Mid Grey. Credit to BW Workplace Experts & tp bennett. Image ©Hufton+Crow.
SonaSpray K-13 acoustic ceiling spray in Mid Grey. Credit to BW Workplace Experts & tp bennett. Image ©Hufton+Crow.

Oscar Acoustics’ products lead the way here too:

  • Made from recycled materials: SonaSpray is made from rapidly renewable resources, including wood and cotton that sequester carbon, contributing to circular economy goals.
  • Fire-rated to the highest standards: SonaSpray exceeds the latest fire requirements set under the updated Fire Safety: Approved Document B. Its Class 0 to BS476 & B-s1,d0 fire rating provides little to no smoke and absolutely no droplets, assisting in the safe escape of occupants.
  • Low embodied carbon: Now a key consideration in sustainable construction and BREEAM assessments.

Our seamless acoustic sprays mean you don’t have to compromise on safety, performance or environmental goals.

perfect for modern architecture

Architects are increasingly designing spaces with high ceilings, exposed concrete, glass walls and open plans. Although all of these features look stunning, they’re acoustically challenging. Hard, reflective surfaces create excessive reverberation, making conversations difficult and environments uncomfortable.

Seamless acoustic finishes are uniquely suited to solve these problems:

  • They follow the form: Sprayed directly onto almost any surface, preserving architectural intent.
  • They act invisibly: Once installed, the finish can be colour-matched or blended into the ceiling design.
  • They perform exceptionally: High sound absorption ratings (NRC) help achieve acoustic targets.

With the right product and installer, you can design freely, without being boxed in by the usual acoustic compromises.

installed by specialists, designed for visionaries

Oscar Acoustics doesn’t just supply materials: we deliver a full-service solution. Our in-house teams of installers apply acoustic sprays across Britain, ensuring they’re always consistently of the finest quality.

Each project is backed by decades of technical knowledge and hands-on experience. This specialist approach means that even the most ambitious spaces can benefit from excellent acoustic design, without sacrificing style.

From cultural landmarks to creative workplaces, Oscar’s solutions are trusted by leading architects and developers to deliver spaces that look as good as they sound.

the future is seamless

As buildings become greener and more sophisticated, acoustics can no longer be an afterthought. The next generation of architectural spaces will need to perform on every level: visually, environmentally and acoustically.

Seamless acoustic finishes represent a key evolution in material design. They truly bring together form and function, without any of the usual trade-offs. With proven solutions like SonaSpray and Oscar Elite, the future of architectural acoustic design is quiet, calm, and beautifully seamless.

Find out more about our acoustic sprays or plasters. Or simply get in touch for more information.

SonaSpray fcx acoustic ceiling spray in Vajrasana Buddhist Retreat
SonaSpray fcx acoustic ceiling spray in Vajrasana Buddhist Retreat

get in touch with us

Trust the acoustic specialists at Oscar Acoustics to help you find the right solution for your next project.