Barrisol Acoustics®

Barrisol offers microperforated stretch ceilings that can absorb the sounds and reduce the noise pollution in public or private spaces. These ceilings limit the effect of reverberation for a better intelligibility and sound comfort.

акустични характеристики Барисол

1. Initial Sound.

2. Transformation of the sound into thermal energy.

3. Barrisol Acoustics®.

4. Reduced sound.

Acoustic absorption reduces the intensity of the sound waves as they reflect within a room. The wave that emanates from a sound source is partially absorbed by the Barrisol sheet thereby reducing reverberation.

Please note that this is quite different from acoustic isolation that relates to the transmission of noise from one space to another.
The Barrisol suspended ceiling also lets a portion of the sound energy pass through it. As the sound waves continue to reverberate around the room, energy loss continues and the sound in the space is reduced.

The technology built into Barrisol Acoustics sheeting allows it to obtain spectacular acoustic results. 

Range of products

Barrisol Acoustical ceiling technology can be integrated into public spaces such as museums, airports, churches, restaurants or music venues. Any space where occupant comfort is important is an ideal application for Barrisol.

To obtain the level of absorption wished according to various environments, Barrisol proposes 4 types of sheets:

A15 Nanoperf®

Holes : 500 000/m²
Hole diameter : ≈ 0,1 mm
Perforation rate : ≈ 1 %
Thickness : ≈ 0,18 mm
Reference : A15 + ref. colour

акустични характеристики Барисол

Nanoperf® without insulation

акустични характеристики Барисол

Nanoperf® with insulation

акустични характеристики Барисол

Sound absorption ratings

without insulation

with insulation

Sound absorption average according to ASTM C423 - 01

SAA = 0.62

SAA = 0.83

Noise reduction coefficient according to ASTM C423 -01

NRC = 0.60

NRC = 0.85

Weighted sound absorption coefficient according to DIN EN 11654

αw=0,65

αw=0,90

Sound absorber class according to DIN EN 11654

CA

A20 Acoperf®

Holes : 400 000/m²
Hole diameter : ≈ 0,15 mm
Perforation rate : ≈ 0,8 %
Thickness : ≈ 0,18 mm
Reference : A20 + ref. colour

акустични характеристики Барисол

Acoperf® installed with 100 mm cavity

акустични характеристики Барисол

Acoperf® installed with 100 mm cavity with 80 mm insulation

акустични характеристики Барисол

Sound absorption ratings

without insulation

with insulation

Sound absorption average according to ASTM C423 - 01

SAA = 0.58

SAA = 0.95

Noise reduction coefficient according to ASTM C423 -01

NRC = 0.60

NRC = 0.98

Weighted sound absorption coefficient according to DIN EN 11654

αw=0,55

αw=0,95

Sound absorber class according to DIN EN 11654

DA

A30 Microacoustic®

Holes : 300 000/m²
Hole diameter : ≈ 0,2 mm
Perforation rate : ≈ 0,6 %
Thickness : ≈ 0,18 mm
Reference : A30 + ref. colour

акустични характеристики Барисол

Microacoustic® without insulation

акустични характеристики Барисол

Microacoustic® with insulation

3Sound absorption ratings

without insulation

with insulation

Sound absorption average according to ASTM C423 - 01

SAA = 0.58

SAA = 0.85

Noise reduction coefficient according to ASTM C423 -01

NRC = 0.55

NRC = 0.85

Weighted sound absorption coefficient according to DIN EN 11654

αw=0,50

αw=0,80

Sound absorber class according to DIN EN 11654

DB

A40 Miniperf®

Holes : 30 000/m²
Hole diameter : ≈ 0,5 mm
Perforation rate : ≈ 5 %
Thickness : ≈ 0,30 mm
Reference : A40 + ref. colour

акустични характеристики Барисол

A40 Miniperf® without insulation

акустични характеристики Барисол

A40 Miniperf® with insulation

акустични характеристики Барисол

3Sound absorption ratings

without insulation

with insulation

Sound absorption average according to ASTM C423 - 01

SAA = 0.34

SAA = 0.83

Noise reduction coefficient according to ASTM C423 -01

NRC = 0.35

NRC = 0.85

Weighted sound absorption coefficient according to DIN EN 11654

αw=0,35

αw=0,65

Sound absorber class according to DIN EN 11654

DC

All the Acoustics sheets are available in 110 colors and 7 finishes (Lacquers, Satins, Mattes, brushed suedes, Metallic, Translucent and Recycled).