Acoustic plaster

Achieve exceptional acoustics with a flawless finish. Acoustic plaster enhances the sound quality of any space while maintaining a sleek and seamless aesthetic. Exclusively developed in-house, this innovative solution is only available through Acosorb. Our sound proofing plaster is applied directly to architectural substrates or suspended constructions, ensuring flexibility in design. By combining high-performance acoustic plastering with seamlessly integrated board material and a sound-transparent finish, this system effectively absorbs sound energy, reducing reverberation and creating a comfortable acoustic environment.

Acoustic solutions for all building types
Also suitable for domes, vaults and double curved surfaces
Acosorb's specialists apply the acoustic package seamlessly to the ceiling and walls in a single phase
Completely smooth and seamless with exceptional sound absorption

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Benefits of acoustic plaster

Improves acoustics and thus speech intelligibility.
Suitable for a wide range of substrates, including walls and ceilings in all shapes and sizes.
Increases productivity and ensures a comfortable working and living environment.
Designed for efficiency,
Quick and easy to apply.
Saves up to 10% on energy costs.

What is acoustic plaster?

Acoustical plasters offer a seamless and stylish solution for improving sound absorption in both residential and commercial spaces. Designed to appear as a smooth, solid surface, this advanced material effectively minimizes noise levels while enhancing the overall acoustic environment. Acoustic plaster is ideal for spaces where sound control is essential, such as homes, restaurants, museums, and atriums. By reducing echoes and unwanted reverberation, they create a more comfortable and balanced auditory experience, making them a preferred choice for modern architectural designs.

Our products

Acosorb’s acoustic plaster combines high-performance sound absorption with a sleek, seamless finish, available in 32mm thicknesses. Designed for both aesthetics and functionality, it comes in a wide range of colors to suit any architectural vision. While Acosorb White remains a classic choice, we also offer custom color options based on NCS and RAL schemes, allowing for tailored designs. Pigments are integrated directly into the plaster for a consistent, refined look. With understated elegance, Acosorb’s solutions ensure superior acoustic performance without compromising design.

Features of our sound-absorbing plasterwork

Our acoustic spray plaster delivers exceptional sound absorption with a seamless, smooth finish. Designed for versatility, it is available in two thicknesses, ensuring flexibility for various applications. With just a 32mm layer, the system achieves an impressive aw = 0.95, effectively minimizing reverberation and enhancing the acoustic environment. The advanced formulation of our acoustical spray combines performance with aesthetics, making it the ideal solution for projects that require both superior sound control and a refined finish.

The base of the plaster consists of an acoustical absorbent sheet. The board material is finished with a smooth acoustic plaster layer in a single phase
The plaster is a mineral plaster
The product is fully bonded, therefore a total construction of 35mm should be taken into account
Optimizes the lifespan and fire safety of rooms
Measured in accordance with the NEN-EN-ISO 354:2003 standard B-s2.d0
Measured in accordance with ASTM E84 class A
VOC emission ISO 16000 M1 approved
VOC emission CDPH 01350 approved
ASTM E1477 Luminous reflectance approved
Antimicrobial activity ASTM G21-15 and ASTM D3273
Fungal resistance BS1982 part 0-3:1982
Fire resistance BS476 Part 7, Class 1

Request a free sample

Experience the quality of acoustic plaster firsthand with a sample from Acosorb. To help you visualize the seamless finish and superior sound absorption of our acoustic spray plaster, we offer the opportunity to request a test sample. Whether you prefer us to bring it to you or have it sent directly, we’re happy to accommodate your needs. Discover how our innovative plaster solutions enhance acoustics and aesthetics. Request your sample today by calling +31 20 717 3000 or emailing info@acosorb.com.

Order a free sample box

Acoustic plaster price

Enhancing acoustics in public buildings, offices, and homes is a tailored process, as every space presents unique challenges. As a result, the price of acoustic plaster varies depending on factors such as room size, ceiling type, ceiling height, and specific project requirements. At Acosorb, we assess each space individually to provide the best acoustic plaster solution that meets both performance and design expectations. For detailed pricing information, feel free to contact us or request a free quotation to explore the best option for your project.

Acoustical plaster installation

Installing an acoustical plaster finish demands precision and expertise to ensure optimal sound absorption and long-term durability. Proper acoustic plastering prevents cracks and guarantees a seamless, high-performance result. At Acosorb, our specialists apply acoustical plaster with the highest level of craftsmanship, delivering both functionality and aesthetics. Whether for new construction or renovation projects, we provide a smooth, flawless finish that enhances any space. Contact Acosorb for professional installation that meets the highest acoustic and design standards.

Acoustic plaster maintance

Acosorb’s acoustic plaster is designed for easy maintenance, ensuring long-lasting performance without compromising aesthetics. Cleaning is simple: just use a vacuum cleaner with a soft brush to gently remove dust and maintain the pristine finish. The soft brush prevents any damage to walls and ceilings, preserving the integrity of the sound proofing plaster. To ensure optimal upkeep, we provide comprehensive maintenance guidelines after completing the acoustic plastering process, allowing you to enjoy a seamless, high-performance acoustic solution for years to come.

Acoustical plaster solutions by Acosorb

Acosorb’s expertise in acoustic plaster solutions is trusted for new construction, renovations, and existing spaces. We collaborate closely with architects and clients to design tailored acoustic environments that seamlessly blend functionality and aesthetics. Our acoustical plaster finish enhances sound absorption while maintaining a sleek, seamless appearance, making it ideal for modern architectural projects. Whether optimizing acoustics in contemporary builds or upgrading existing spaces, Acosorb delivers innovative solutions that transform environments into quieter, more comfortable spaces with refined design.

Restaurants

Offices

Schools

Airports

Museums

Find your acoustic plaster at Acosorb

Curious about the benefits of an acoustical plaster finish or looking for expert advice on enhancing sound quality in your home or business? At Acosorb, we specialize in acoustical plaster solutions that combine high-performance sound absorption with a seamless aesthetic. Whether you need guidance on improving acoustics or have specific project requirements, our team is ready to assist you. Contact us today to explore the possibilities and discover how our solutions can transform your space.

Applied to

Frequently asked questions

How effective is Acosorb’s acoustic plaster at reducing noise?

Our acoustic plaster system achieves as a sound absorption value of NRC 0.90 (Class A). This ensures excellent reverberation control in offices, hospitality settings, cultural spaces, and other sound-sensitive environments.

Can the acoustic plaster be applied to curved or irregular surfaces?

Yes. Acosorb's acoustic plaster covers seamlessly flat, curved (minimum radius 1.2m), vaulted, or irregular surfaces. This flexibility enables architects and designers to preserve complex geometries without sacrificing acoustic performance.

Where can acoustic plaster be applied?

Acosorb's acoustic plaster is versatile and suitable for various environments, including offices, educational institutions, hospitality venues, cultural centers, pools, and residential spaces. Its seamless application ensures both aesthetic appeal and acoustic performance across different settings.

What colors and textures are available?

We offer a standard white finish as well as a full range of custom colors upon request. The texture is always ultra smooth, this ensures the right look for any design vision while maintaining acoustic transparency.

Is the system suitable for new builds and renovations?

Absolutely. Our acoustic plaster systems are ideal for both new construction and renovation projects. They can be installed over a variety of substrates and adapted to existing structures with minimal disruption.

Is Acosorb acoustic plaster environmentally friendly?

Yes. Our systems are designed with sustainability in mind. They are free of harmful substances and low in VOCs and contribute to green building certifications such as BREEAM and LEED.

How long does installation take?

Installation time depends on the project size and complexity, but our trained applicators ensure efficient, high-quality applications. Most projects can be completed in a few days with minimal downtime for your space.