Acoustic Clouds

PerfoAudile™ Acoustic Clouds are elegant, horizontally suspended ceiling elements designed to absorb sound while enhancing visual appeal.

Ideal for open-plan offices, commercial interiors, and large exposed spaces, they control reverberation without full ceiling coverage.

Available in micro-perforated, PET felt, or fabric-wrapped cores, these customizable clouds combine superior acoustic performance with limitless design possibilities.

Perforated Panel

Acoustic Clouds Overview

Acoustic clouds are suspended sound-absorbing panels designed to enhance acoustic performance in spaces where traditional wall or ceiling treatments are either insufficient or impractical. Unlike continuous ceiling systems, acoustic clouds are installed as individual floating elements, typically suspended horizontally from the ceiling using cables or rods. This creates an open, modern aesthetic while delivering highly effective sound control.

These panels are engineered to absorb sound from both their exposed bottom surface and partially from the top surface, making them more efficient than flat, directly mounted panels. Acoustic clouds are widely used in contemporary architectural spaces where visual design and acoustic performance must work together.

Made from materials such as fiberglass, mineral wool or PET fiber, acoustic clouds are available in a variety of shapes, sizes and finishes. They are especially effective in environments with high ceilings, hard reflective surfaces and open layouts where noise control is critical.

Material Composition

Acoustic clouds are typically manufactured using high-performance sound-absorbing cores such as fiberglass, mineral wool or recycled PET fiber. These materials are selected for their ability to trap and dissipate sound energy effectively. The outer surface is usually covered with acoustically transparent fabric, ensuring that sound can pass through while maintaining a clean and durable finish. Material selection can vary depending on project requirements, including fire safety, sustainability and acoustic targets.

Panel Sizes

Standard acoustic cloud sizes include 1200 x 600 mm, 1200 x 1200 mm and 2400 x 1200 mm, making them compatible with common design grids. However, custom sizes are frequently used to match specific architectural layouts or design concepts. Larger panels provide greater coverage and improved acoustic performance, while smaller panels allow more flexibility in creative arrangements.

Thickness

Panel thickness generally ranges from 25 mm to 75 mm, with thicker panels offering better low-frequency absorption. The choice of thickness depends on the acoustic requirements of the space, including ceiling height, room volume and type of noise to be controlled.

Shapes and Designs

Acoustic clouds are available in a wide variety of shapes including square, rectangular, circular, oval and free-form designs. Custom shapes can be created using CNC cutting or molding techniques, allowing designers to create unique ceiling features that enhance both function and aesthetics.

Surface Finish

The most common finish is fabric-wrapped, but other options such as painted, laminated or PET finishes are also available. These finishes not only influence the appearance but also contribute to durability and maintenance.

Edge Profiles

Edges can be straight, beveled or custom-designed to create a refined and seamless look. Edge detailing plays an important role in the overall visual impact of the installation.

Suspension System

Panels are suspended using adjustable cables, rods or mounting systems that allow precise control over height and positioning. This flexibility enables designers to optimize both acoustic performance and visual layout.

Sound Absorption (NRC)

Acoustic clouds typically achieve an NRC between 0.80 and 1.00, indicating high sound absorption capability. This makes them suitable for spaces requiring effective noise control.

Fire Rating

Fire-retardant materials and finishes are available to meet safety standards, making them suitable for commercial and public buildings.

Weight

Lightweight construction ensures easy handling and installation while minimizing load on the building structure.

High Acoustic Efficiency

Acoustic clouds are highly efficient because they absorb sound from multiple exposed surfaces. Unlike wall panels, which absorb sound from one direction, clouds interact with sound waves from below and around, increasing overall absorption. This makes them particularly effective in large spaces where sound reflections can travel freely.

Ideal for Open and High Ceilings

In spaces with high or exposed ceilings, traditional acoustic solutions may not be sufficient. Acoustic clouds address this challenge by being positioned closer to the sound source, improving their effectiveness without requiring full ceiling coverage.

Reduced Reverberation

By absorbing sound energy, acoustic clouds significantly reduce reverberation time. This results in clearer sound, reduced noise buildup and improved comfort in busy environments.

Enhanced Speech Intelligibility

Clear communication is essential in offices, classrooms and public spaces. Acoustic clouds help reduce background noise and echo, making speech easier to understand.

Aesthetic Flexibility

Available in various shapes, colors and configurations, acoustic clouds can be used as design elements. They can create visually appealing ceiling patterns while maintaining acoustic functionality.

Minimal Structural Impact

Their lightweight nature ensures minimal impact on the building structure, making them suitable for both new construction and retrofit projects.

Flexible Layout Options

Clouds can be arranged in linear patterns, clusters or artistic layouts, allowing designers to customize installations based on both acoustic and visual goals.

Energy Efficiency Contribution

Improved acoustic comfort can enhance occupant productivity and well-being, contributing indirectly to energy efficiency and overall building performance.

Corporate Offices

Acoustic clouds are widely used in open-plan offices, meeting rooms and collaborative spaces. They help reduce noise distractions, improve concentration and create a more productive work environment. Their modern appearance also enhances office interiors.

Educational Institutions

In classrooms and lecture halls, acoustic clouds improve speech clarity by reducing echo and background noise. This creates a better learning environment for students and teachers.

Healthcare Facilities

Hospitals and clinics require quiet environments for patient comfort and effective communication. Acoustic clouds help reduce noise levels and create a more calming atmosphere.

Hospitality Spaces

Restaurants, cafes and hotels benefit from improved acoustics without compromising design. Acoustic clouds allow for open and stylish interiors while controlling noise.

Auditoriums and Performance Spaces

In performance venues, acoustic clouds help manage sound reflections and improve overall acoustic quality, ensuring better audience experience.

Retail and Commercial Areas

Shopping malls and showrooms often have large open spaces with reflective surfaces. Acoustic clouds help control noise and improve customer comfort.

Public Infrastructure

Airports, railway stations and large public buildings require durable and effective acoustic solutions. Acoustic clouds meet these requirements while maintaining visual appeal.

Site Evaluation

The installation process begins with a detailed evaluation of the space, including ceiling height, layout and acoustic requirements. This helps determine the number and placement of acoustic clouds needed.

Design and Layout Planning

A layout plan is created to optimize both acoustic performance and visual impact. This includes deciding panel sizes, shapes, spacing and suspension height.

Fixing Suspension Points

Anchor points are installed in the structural ceiling to support the suspension system. These points must be securely fixed to ensure stability.

Mounting Hardware Installation

Cables, rods or other suspension systems are attached to the anchor points. Adjustable systems allow precise positioning of panels.

Panel Suspension

Acoustic clouds are carefully hung and adjusted to the desired height and alignment. Proper installation ensures both safety and performance.

Alignment and Spacing

Panels are aligned and spaced according to the design plan. Consistent spacing is important for achieving uniform acoustic performance.

Final Inspection

The installation is inspected to ensure all panels are securely fixed, properly aligned and visually consistent.

Acoustic Performance

Multi-Directional Sound Absorption

Acoustic clouds absorb sound from multiple directions, making them more efficient than flat panels. This increases their ability to control noise in open spaces.

NRC Performance

With an NRC ranging from 0.80 to 1.00, acoustic clouds provide high levels of sound absorption. This helps reduce overall noise levels and improve comfort.

Frequency Control

They are particularly effective in mid and high frequencies, such as speech and ambient noise. When installed with air gaps, they can also improve low-frequency absorption.

Reverberation Control

Acoustic clouds significantly reduce reverberation time, making spaces quieter and more comfortable.

Performance Factors

Performance depends on factors such as panel thickness, spacing, suspension height and coverage area. Proper design ensures optimal results.

Customization Options

Panel Shapes

Acoustic clouds can be customized in various shapes, including geometric and organic forms. This allows designers to create unique ceiling features.

Colors and Fabrics

A wide range of colors and fabric options is available, enabling seamless integration with interior design.

Sizes and Thickness

Panels can be customized in size and thickness to meet specific acoustic and design requirements.

Arrangement Styles

Clouds can be arranged in linear, clustered or artistic patterns to enhance visual impact.

Branding Options

Custom printing and branding can be applied, making them suitable for corporate environments.

Suspension Systems

Different suspension options are available to suit various ceiling types and design preferences.

Acoustic Clouds FAQ

What are acoustic clouds?

Acoustic clouds are suspended panels designed to absorb sound and reduce noise in interior spaces, improving overall acoustic comfort.

How do acoustic clouds work?

They absorb sound waves from multiple surfaces, reducing reflections and reverberation, which improves sound clarity.

Where are acoustic clouds used?

They are used in offices, schools, hospitals, restaurants and large public spaces where noise control is important.

What is the NRC of acoustic clouds?

The NRC typically ranges from 0.80 to 1.00, indicating high sound absorption performance.

Are acoustic clouds customizable?

Yes, they can be customized in size, shape, color and layout to meet specific design and acoustic requirements.

Are they suitable for high ceilings?

Yes, they are ideal for spaces with high or exposed ceilings where traditional solutions are less effective.

Do they require maintenance?

They require minimal maintenance, usually limited to periodic cleaning.

Can acoustic clouds improve speech clarity?

Yes, they significantly enhance speech intelligibility by reducing echo and background noise.