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Outdoor Sound Barrier Curtains for Industrial Noise Control

  • Outdoor Sound Barrier Curtains for Industrial Noise Control Steel Guard Main Image ID4243
  • Outdoor Sound Barrier Curtains for Industrial Noise Control Steel Guard Main Image ID4244
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  • Outdoor Sound Barrier Curtains for Industrial Noise Control Thumbnail Image ID4243
  • Outdoor Sound Barrier Curtains for Industrial Noise Control Thumbnail Image ID4244

Outdoor Sound Barrier Curtains for Industrial Noise Control

Outdoor sound barrier curtains are designed to reduce noise levels and control sound in exterior industrial environments. Steel Guard Safety outdoor noise control systems are engineered for permanent or semi-permanent installation to reduce noise from equipment, machinery, and facility operations near public or residential areas.

These outdoor sound barrier curtains can be installed on existing walls, fencing, or custom support structures to create effective noise reduction barriers. Built for durability, they are constructed using weather-resistant materials including fiberglass sound absorption layers and optional mass loaded vinyl (MLV) for enhanced sound blocking.

For temporary job site applications, explore our
construction noise barriers designed for portable and short-term noise control.

Benefits of Outdoor Sound Barrier Curtains

  • Reduce noise from industrial equipment, compressors, and mechanical systems
  • Designed for outdoor environments with weather-resistant materials
  • Help maintain compliant noise levels in surrounding residential and commercial areas
  • Custom configurations for mounting to fences, walls, or structural frames

For a complete range of solutions, explore our industrial noise control products designed for industrial and commercial environments.

For indoor or flexible applications, see our industrial sound curtains for versatile noise control solutions.

Outdoor Noise Control Applications

Outdoor sound barrier curtain systems are commonly used in industrial facilities, mechanical yards, and equipment enclosures where long-term noise reduction is required.

  • Industrial equipment noise control
  • Mechanical yard sound barriers
  • Compressor and generator enclosures
  • Facility perimeter noise reduction
  • Outdoor HVAC and mechanical system noise control

Durable Outdoor Sound Barrier Systems

Steel Guard Safety outdoor sound barrier curtains are designed to withstand harsh environmental conditions while maintaining consistent acoustic performance. Available in multiple thicknesses including 2-inch and 4-inch fiberglass assemblies, these systems can be customized to meet specific sound reduction requirements.

Optional configurations include mass loaded vinyl barriers for increased sound blocking performance, as well as reinforced mounting systems for long-term outdoor installations. Materials are resistant to moisture, mold, and environmental wear, ensuring long-lasting performance in demanding conditions.

Outdoor sound barrier curtains are a reliable solution for reducing noise pollution and improving environmental compliance in industrial and commercial settings.

Additional Information:

Types of Outdoor Sound Barrier Panels

For more information on designing your Outdoor Sound Barrier Panels and Curtains , or do get a quote, contact one of our Experienced Sales Staff at 1-800-347-8368

SEE MATERIALS SECTION FOR MORE DETAILED SOUND ATTENUATION CHARTS

  • SCC-9 EXT – Silicone Coated Vinyl Front and Back Quilted to a 2″ Fiberglass Batting – STC 19
  • SCC-12 EXT – Silicone Coated Vinyl Front Quilted to a 1″ Fiberglass Batting and a Reinforced 1 lb Mass Loaded Vinyl (MLV) Back – STC 27
  • SCC-13 EXT – Silicone Coated Vinyl Front Quilted to a 2″ Fiberglass Batting and a Reinforced 1 lb Mass Loaded Vinyl (MLV) Back – STC 32
  • SCC-15 EXT Silicone Coated Vinyl Front Quilted to a 4″ Fiberglass Batting and a Reinforced 1 lb Mass Loaded Vinyl (MLV) Back – STC 34

Outdoor Sound Shield Curtains

Outdoor Sound Shield Curtains

Standard & Optional Features

SCC Outdoor Materials Steel Guard 451

SCC Outdoor Materials

Vinyl Quilted Fiberglass Materials combined with Mass Loaded Vinyl. Several Options. See Details in Materials Tab or Spec Sheets below.

SCC-9 EXT Page
SCC-12 EXT Page
SCC-13 EXT Page
SCC-15 Page
SCC-16 Page

See Other Noise Control Materials Here

 Brass Grommets Steel Guard 4144

Brass Grommets

Heavy-Duty Brass Toothed Grommets are spaced every 12″ on center on Top, Bottom, and Sides (Optional)

Velcro Attachments Steel Guard 4148

Velcro Attachments

2 in. Velcro side attachments easily seal and attach both sides of curtains to multiple curtains. Standard is in full Lengths of the Curtains.

Outdoor Sound Curtain Materials - Standard

2" Silicone Coated Vinyl Front and Back Quilted on FiberglassNRC .75STC 19

2" Silicone Coated Vinyl Front and Back Quilted on Fiberglass
NRC .75
STC 19

Front - 1" Silicone Coated Vinyl Quilted Fiberglass + Interior - 1 lb/sq ft Mass Loaded Vinyl + Back -  1" Vinyl Quilted FiberglassNRC .70STC 27

Front - 1" Silicone Coated Vinyl Quilted Fiberglass + Interior - 1 lb/sq ft Mass Loaded Vinyl + Back - 1" Vinyl Quilted Fiberglass
NRC .70
STC 27

Front - 2" Silicone Coated Vinyl Quilted Fiberglass + Interior - 1 lb/sq ft Mass Loaded Vinyl + Back -  1" Vinyl Quilted FiberglassNRC .85STC 32

Front - 2" Silicone Coated Vinyl Quilted Fiberglass + Interior - 1 lb/sq ft Mass Loaded Vinyl + Back - 1" Vinyl Quilted Fiberglass
NRC .85
STC 32

SCC-9 EXT, SCC-12 EXT, SCC-13 EXT

SOUND ABSORPTION (HZ) PER ASTM C423

Model Number 125 250 500 1000 2000 4000 NRC
SCC-9 EXT .19 .99 .96 .80 .57 .33 .85

 

SOUND TRANSMISSION LOSS (HZ) PER ASTM E90-75

Model Number 125 250 500 1000 2000 4000 STC
SCC-9 EXT 6 11 15 20 25 32 19*

 

SOUND ABSORPTION (HZ) PER ASTM C423

Model Number Thickness 125 250 500 1000 2000 4000 NRC
SCC-12 EXT 1″ 0.12 0.47 0.85 0.84 0.64 0.62 0.70
SCC-13 EXT 2″ 0.07 0.27 0.96 1.13 1.08 .99 .85

 

SOUND BLOCKING PERFORMANCE (HZ)

Model Number Thickness 125 250 500 1000 2000 4000 STC
SCC-12 EXT 1″ 11 16 24 30 35 35 27
SSC-13 EXT 2″ 13 20 29 40 50 55 32

Outdoor Sound Barrier Panels Materials - Heavy Duty

Front - 4" Thick 18 oz Vinyl over Fiberglass + Interior - 1 lb/sq ft Mass Loaded Vinyl + Back -  1" Vinyl Quilted FiberglassNRC .75STC 21

Front - 4" Thick 18 oz Vinyl over Fiberglass + Interior - 1 lb/sq ft Mass Loaded Vinyl + Back - 1" Vinyl Quilted Fiberglass
NRC .75
STC 21

SCC-15

SOUND ABSORPTION (HZ) PER ASTM C423

Model Number 125 250 500 1000 2000 4000 NRC
SCC-15EXT .21 .89 1.09 1.17 1.13 1.07 1.05

 

SOUND TRANSMISSION LOSS (HZ) PER ASTM E90 & E 413

Model Number 125 250 500 1000 2000 4000 STC
SCC-15 9 14 19 21 27 34 21

 

SCC-16 SCC-17 SCC-18

SOUND ABSORPTION (HZ) PER ASTM C423

Model Number Thickness 125 250 500 1000 2000 4000 NRC
SCC-16 1″ 0.18 0.68 0.74 0.72 0.42 0.29 0.65
SCC-17 2″ 0.45 0.96 0.87 0.66 0.47 0.28 0.75
SCC-18 4″ 0.67 1.05 0.97 0.84 0.86 0.52 0.95

 

SOUND TRANSMISSION LOSS (HZ) PER ASTM E90 & E413

Model Number Thickness 125 250 500 1000 2000 4000 STC
SCC-16 1″ 15 17 28 40 45 52 29
SSC-17 2″ 14 20 32 41 42 41 33
SSC-18 4″ 16 21 30 41 52 56 34

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