Freestanding Barriers: Noishield Types:
FS and SFS Barriers - sound absorptive on one and
two sides respectively - optimize sound transmission
loss and sound absorbing properties in a durable
and attractive wall system in harmony with the community.
• Excellent low frequency absorption for heavy
equipment
• Laboratory-rated sound absorption on one
or both sides
• Low weight, rugged construction - ideal
for wall or roof mounting
• 5-in thick modular metal module system in
steel or aluminum
• Abuse resistant dual-coated, galvannealed
steel or aluminum construction
• Withstands wind velocities of 110 mph -
designs for specific wind loads available
• Readily relocated in the event of expansion
or other projects Printable Data
Sheet
Cladding Barriers:
Noishield Type C Cladding Modules - sound absorption
to control reflections from acoustically hard barriers.
• Apple to new or exisiting wood, concrete,
or steel barriers to reduce reflected noise levels
in the community
• Retrofit existing barriers to eliminate
or mitigate noise complaints.
• Low weight rugged construction - ideal for
retrofit applications
• Laboratory rated sound absorption coefficients
• Abuse resistant galvannealed steel or aluminum
construction
• Individual modules readily manufactured
and replaced if damaged Printable
Data Sheet
Easy Installation:
Noishield Sound Barriers are engineered from the
foundation up for structural and acoustical integrity
and economical installation. Low weight modules
stack between posts to achieve required wall heights.
Noishield barriers can be installed with horizontal
or vertical reveals to satisfy aesthetic and architectural
consideration.
Weather Resistance:
Noishield Sound Barrier Modules are constructed
with sold top surfaces to minimize water infusion
and perforated bottom surfaces to also any entrapped
water to escape. Infill is non-hygroscopic - water
does not "wick" into the modules. Hence, traditional
polymer fill protection is neither required or desirable
due to adverse effects on sound absorbing characteristics.
Finishes:
Noishield Barriers are finished with a tough, thermosetting,
polyester powder coating which is not damaged by
the harsh cleaning chemicals used to remove spray
paint graffiti. A wide variety of standard colors
allow complementary decorative schemes and attractive
designs to reduce apparent wall height as perceived
by the community.
Acoustic Performance:
Barriers are rated with sound transmission loss
values fully compatible with typical barrier performance
requirements.
All barriers incorporate sound absorbing materials
to prevent noise reflections that degrade sound
barrier performance. Type C modules are used to
clad new or existing non-absorbing barriers while
Type FS and SFS are freestanding walls which combine
sound transmission loss and high sound absorption
ratings.
*Freestanding Type FSt is used for applications
requiring 125 Hz insertion loss between 10 to 14
dB.
