Acoustic stretch ceilings

The acoustic stretch ceiling by Kanvas features a micro-perforated fabric that absorbs sound waves instead of reflecting them. The micro-perforations are barely visible to the naked eye. The result is a completely sleek, seamless ceiling that simultaneously functions acoustically.

We offer two versions: SoftSound (fabric only, Alpha 0.5) and SoftSound Pro (fabric + polyester acoustic mats, Alpha 0.85). Both systems are available in white (RAL 9016), off-white (RAL 9010), and black (RAL 9005), with custom printing options available.

• Alpha value 0.5 (SoftSound) or 0.85 (SoftSound Pro) – acoustically tested
• Invisible micro-perforations – sleek, matte appearance identical to a standard ceiling
• Minimal profile depth: barely 4.5 cm (SoftSound) or 6.5 cm (SoftSound Pro) relative to the existing structure
• Seamless delivery up to 5.10 m wide – coupling technique available for wider spaces
• Moisture-resistant and antibacterial – also suitable for bathrooms, kitchens, and indoor swimming pools
• 10-year warranty on every installed system
• 6% VAT for renovations of homes older than 10 years

How it works: 4 steps

1. Microscopically small holes, invisible to the eye

The SoftSound fabric features thousands of microscopically small perforations that are barely visible to the naked eye. From a normal viewing distance, the ceiling looks perfectly sleek and smooth, identical to a standard Prime stretch ceiling. 

2. Sound waves are trapped, not reflected

When sound waves hit the fabric, they pass through the micro-perforations into the space above the ceiling. There, they are converted into heat through friction instead of being reflected back into the room. The result? Less reverberation, fewer echoes, and more tranquility. 

3. Pro version: acoustic mats for maximum dampening

With SoftSound Pro, polyester acoustic mats are installed in the space above the fabric. These mats further absorb the sound waves that have passed through the perforations. The result? An Alpha value of 0.85 - the upper limit of what is practically achievable with a ceiling. 

4. What does the Alpha value mean in practice? 

The Alpha value (sound absorption coefficient) ranges from 0 (completely reflective, like glass or concrete) to 1 (completely absorbing). An Alpha value of 0.5 means that 50% of the sound waves are absorbed, resulting in a noticeably reduced reverberation and enhanced conversational comfort. An Alpha value of 0.85 equals 85% absorption, providing a significantly reduced reverberation, even in large or high-ceilinged spaces. 

6 reasons to choose an acoustic stretch ceiling

1. Reverberation and echo disappear - noticable, not visible

Hard surfaces—concrete, glass, tiles—reflect sound. An acoustic stretch ceiling absorbs these sound waves through thousands of microscopic perforations. The difference is clear from the very first conversation after installation: less echo, better speech intelligibility, and a calmer ambiance. Meanwhile, the ceiling maintains a clean, smooth aesthetic.

2. Invisible perforations - aesthetically identical to a standard ceiling

The micro-perforations are so small that they are completely invisible from a normal viewing distance. A SoftSound ceiling looks exactly like the Prime ceiling: matte, seamless, and perfectly flat. There is no visual compromise—no visible grids, panels, or seams.

3. Alpha 0.5 or 0.85 — tailored to your space

Kanvas offers two dampening levels. SoftSound (Alpha 0.5) is sufficient for homes, smaller offices, and restaurants. SoftSound Pro (Alpha 0.85) is the go-to choice for spaces with severe echo issues: high ceilings, large areas, funeral homes, and theaters. We calculate exactly which level fits your project.

4. Minimal loss of ceiling height: 4.5 or 6.5 cm

SoftSound requires an installation depth of just 4.5 cm, while SoftSound Pro needs 6.5 cm. By comparison, a traditional acoustic suspended grid ceiling requires an average of 15 to 30 cm. Both Kanvas systems preserve maximum clearance height, which is crucial for renovations.

5. Moisture-resistant and antibacterial - even for wet areas

The polyester fabric comes with an antistatic and antibacterial treatment as standard. The acoustic mats in the SoftSound Pro version are also made of polyester and are completely moisture-resistant. Consequently, both systems can be installed without issue in bathrooms, kitchens, indoor pools, saunas, and wellness areas.

6. Seamlessly integrated lighting and technical utilities

Lighting, ventilation, smoke detectors, and speakers can all be seamlessly integrated using carefully prepared custom adapters. Kanvas designs a detailed lighting plan for every project and supplies and installs fixtures as an official dealer for Wever & Ducré, Delta Light, and Modular.

Applications

Thanks to the two dampening levels (Alpha 0.5 and 0.85) and the system's moisture resistance, the applications for an acoustic stretch ceiling are virtually endless.

• Open-plan homes or lofts: Atriums and open living areas with large windows create echo between floors. SoftSound Pro brings reverberation down to a comfortable level. SoftSound is sufficient for standard residential rooms.
• Open-plan offices: Noise pollution is the number one complaint in open office environments. An acoustic stretch ceiling absorbs ambient noise, improving focus and speech clarity during meetings.
• Restaurants & hospitality: A busy restaurant with hard floors and walls can become noisy and chaotic. SoftSound Pro transforms the acoustics into an atmospheric, pleasant environment.
• Funeral homes & ceremonial spaces: High ceilings, expansive surface areas, and the need for tranquility and clear speech make SoftSound Pro the obvious choice here.
• Theaters & cultural halls: Large venues with high ceilings require maximum sound absorption. SoftSound Pro is the industry standard for these environments.
• Indoor swimming pools & wellness areas: Water, tiles, and high ceilings form the perfect storm for acoustic misery. The polyester fabric and the mats of SoftSound Pro are completely moisture-resistant.