High-performance materials for effective soundproofing

Acoustic insulation of a house depends on the choice of materials adapted to each room. Poor soundproofing can turn a home into a noisy, uncomfortable space. Reducing noise pollution improves well-being and quality of life. Certain materials stand out for their ability to absorb, diffuse or block noise.

Top-performing soundproofing materials

The effectiveness of sound insulation depends on the properties of the materials used. Some offer optimum absorption of airborne sound, while others attenuate impact noise.

Cellular concrete

Thanks to its porous structure, aerated concrete absorbs a portion of sound waves, limiting resonance in enclosed spaces. This material is often used for interior partitions, providing excellent sound and heat insulation. By combining it with other high-performance insulating materials, it is possible to achieve the best possible acoustic insulation, particularly in environments where sound reverberation is a major problem.

Rock wool and glass wool

Rock wool and glass wool are among the most common types of insulation. Their fibrous structure traps sound waves, limiting noise transmission. In addition to their thermal performance, these materials offer effective soundproofing. Installed in walls, ceilings and floors, they reduce echoes and vibrations.

Expanded cork

This natural, environmentally-friendly material boasts excellent sound absorption properties. Its density reduces impact noise and attenuates sound propagation. Expanded cork is particularly suitable for walls, floors and ceilings. It is also appreciated for its durability and renewable origin.

Comparative table of acoustic performance of materials

Material	Attenuated noise type	Key benefits	Recommended use
Rock wool	Aerial and impact	Excellent absorption at an affordable price	Walls, ceilings, floors
Expanded cork	Aerial and impact	Ecological, durable and high-performance	Walls, floors
Cellular concrete	Aerial	Resistant and thermally insulating	Interior partitions
Wooden panels	Aerial and reverberation	Aesthetic and high-performance	Wall coverings
Noise protection curtains	Aerial	Easy to install and efficient	Windows and doors

Which materials to choose for each room?

Acoustic insulation must be adapted to the use of each space. A bedroom needs a quiet atmosphere, while a living room requires a balance between comfort and noise absorption.

The room

A well-insulated bedroom ensures quality sleep. The addition of soundproof curtains, acoustic foam panels and reinforced wall insulation limits the penetration of outside sounds. Materials such as rock wool and expanded cork are particularly suitable for walls and partitions.

Combine several solutions for maximum efficiency

For optimum sound insulation, we recommend combining different solutions. For example, combining sound-absorbing curtains with rock wool or expanded cork wall insulation maximizes sound absorption. This approach is particularly effective in bedrooms and offices, where quiet is essential.

The living room and dining room

These living spaces are often subject to strong sound resonance. Installing thick carpets, soundproof plasterboard partitions and insulating curtains effectively reduces the propagation of noise. Wood and sound-absorbing panels also contribute to better acoustics by limiting echoes.

The importance of soundproofing curtains in sound insulation

Acoustic curtains are a simple, effective solution for improving the acoustic comfort of an interior. Composed of several layers of thick fabric, they absorb a large proportion of external noise. In addition to their acoustic properties, these curtains provide additional thermal insulation, reducing heat loss in winter. Their rapid installation makes them an interesting alternative for improving comfort without the need for major works.

Nokomis: an innovative player in acoustic insulation

Since 2013, Nokomis has established itself as a benchmark in noise-reduction curtains. Convinced that silence is essential to well-being, the company designs high-performance solutions to limit noise pollution.

Innovation is at the heart of our approach. Each product combines aesthetics and acoustic efficiency, meeting the needs of both private individuals and professionals. French manufacturing and the use of environmentally-friendly materials guarantee a responsible approach.

A range of high-performance products

Nokomis offers several solutions, adapted to the requirements of each interior:

Performance PLUS" soundproofing curtain: Attenuates up to 30 dB, with thermal insulation from 6 to 8°C. Ideal for bedrooms.
Performance" noise-reduction curtain: Reduces noise by 19.7 dB while adding a touch of elegance.
Confort" noise-reduction curtain: 12 dB sound reduction and sophisticated design.
Acoustic curtains: Absorb five times more noise than conventional curtains, while still letting light through.

A commitment to quality and the environment

The company relies on environmentally-friendly materials and local manufacturing to minimize its carbon footprint. Its aim is to offer acoustic solutions that combine performance and durability. Thanks to its know-how, Nokomis improves the comfort of living spaces while meeting ecological challenges.

Towards a quieter home

Acoustic insulation relies on high-performance materials adapted to each room. Solutions such as rock wool, expanded cork and noise-reducing curtains create a soothing environment. Nokomis, with its innovative and responsible approach, is a benchmark for effectively reducing noise pollution while preserving the comfort and aesthetics of interiors.