Acoustics

Non-Illuminated Membrane Systems

Velaria Systems non-illuminated membrane systems come standard with superior acoustic performance that will significantly contribute to reducing noise in your space. For even better comfort, we offer Enhanced and Ultra levels of acoustic performance.

Standard	Frequency (Hz)						Noise Reduction Coefficient	Weighted Sound Absorption Coefficient (ISO EN 11654)	Sound Absorption Class (ISO EN 11654)
	125	250	500	1000	2000	4000	NRC	α_w	Class
α_s	0.11	0.43	0.65	0.51	0.57	0.53	0.55	0.55	D

Enhanced	Frequency (Hz)						Noise Reduction Coefficient	Weighted Sound Absorption Coefficient (ISO EN 11654)	Sound Absorption Class (ISO EN 11654)
	125	250	500	1000	2000	4000	NRC	α_w	Class
α_s	0.18	0.67	0.85	0.63	0.69	0.62	0.70	0.70	C

Ultra	Frequency (Hz)						Noise Reduction Coefficient	Weighted Sound Absorption Coefficient (ISO EN 11654)	Sound Absorption Class (ISO EN 11654)
	125	250	500	1000	2000	4000	NRC	α_w	Class
α_s	0.74	1.13	1.05	0.79	0.68	0.62	0.90	0.75(L,M)	C

Basic	Frequency (Hz)						Noise Reduction Coefficient	Weighted Sound Absorption Coefficient (ISO EN 11654)	Sound Absorption Class (ISO EN 11654)
	125	250	500	1000	2000	4000	NRC	α_w	Class
α_s	0.14	0.27	0.27	0.18	0.16	0.14	0.20	0.20(L)	E

Backlighting and Illumination Membrane Systems

Just as we offer enhanced levels of acoustic performance for non-illuminated systems, Velaria Systems also allows you to enhance the acoustics of systems that incorporate lighting.

Standard Illuminated	Frequency (Hz)						Noise Reduction Coefficient	Weighted Sound Absorption Coefficient (ISO EN 11654)	Sound Absorption Class (ISO EN 11654)
	125	250	500	1000	2000	4000	NRC	α_w	Class
α_s	0.11	0.43	0.65	0.51	0.57	0.53	0.70	0.70	C

Enhanced Illuminated	Frequency (Hz)						Noise Reduction Coefficient	Weighted Sound Absorption Coefficient (ISO EN 11654)	Sound Absorption Class (ISO EN 11654)
	125	250	500	1000	2000	4000	NRC	α_w	Class
α_s	0.51	1	0.79	0.87	0.76	0.54	0.85	0.75(L)	C

Test Data Unavailable

Good for People and the Environment

All membranes have an A+ rating for air quality emissions and are 100% recyclable.

Sustainability is becoming a fundamental requirement of any design. With Velaria Systems not only do you get amazing design choices, superior acoustic performance, and the option for the best quality lighting – you also get system that is good for people and good for the environment.

We Make Specifying Your Acoustic System Easy

Using our simple process, specifying a backlit acoustic membrane system is easy.

Select your membrane: colors, patterns, textures, images, swimming pools, or anti-microbial
Select between non-illuminated, backlit, or illumination
Enhance the acoustic performance (or not)

resources

Technical Information

Commercial Docs

One of the key reasons to choose a stretch membrane system is to get superior acoustic performance compared to most other building materials without sacrificing any of your design freedom.

Non-Illuminated Membrane Systems

Backlighting and Illumination Membrane Systems

Good for People and the Environment

We Make Specifying Your Acoustic System Easy