Get Superior Noise Reduction

PLYWALL® Noise Barriers offer an effective, durable, and budget-friendly noise control solution to high noise levels from the road to the job site, and everywhere in between.

The sound solution

Plywall® engineered wood noise barrier

Established in 1981, PLYWALL® is the largest treated wood soundwall in the world — a warm, fence-like barrier with noise reduction comparable to heavier, more expensive concrete and masonry.

STC 31 / 35Your choice, tested per ASTM E-90
25+ yearsService life
48 colorsFactory clear sealant or solid-color stain
No routineMaintenance required
CombinedSoundwall + retaining wall, in-house

About Plywall®

Stronger, lighter, dimensionally stable

PLYWALL® is built with Kiln Drying After Treatment (KDAT), producing a soundwall that is stronger, lighter and dimensionally stable. CCA and MCA preservatives with UV resistance give decades of protection against decay and termites.

It adapts to any height, soil, climate and terrain. Because of its natural wood, fence-like look, PLYWALL® is less imposing to communities and neighborhoods — and unlike concrete and steel, it saves on material, installation and repair costs.

Modifications for odd span widths and terrain contours are easily made in the field. Our customers get a complete turn-key solution: engineering, fabrication and a comprehensive material package, all installed by our own highly trained employees.

Tall Plywall wood noise barrier along a curved road

Design detail

A proven post-and-panel system

PLYWALL® panels are prefabricated pressure-treated wood panels. Panel caps are standard on every panel.

  • Panels in 8, 12 and 16 ft widths with unlimited heights; specialty widths and heights available
  • Posts embedded in the ground, backfilled with gravel or concrete — or steel beams in lieu of treated posts
  • Engineered to your specified wind loading (IBC)
  • Tested per ASTM E-90; performance comparable to concrete and masonry
  • Reflective barrier performance
  • Factory-applied clear sealant or solid color stain; textured face improves adhesion for special finishes
Plywall posts and panels during installation

Benefits

An effective, low-cost alternative to other barrier types

01

No routine maintenance

Not required, but suggested. Choose the maintenance package to extend your warranty.

02

Engineered for wind

Designed to meet the required IBC wind loading for your site.

03

Unlimited heights

Certain wind-load limitations apply. Stepped profiles follow grade.

04

STC 31 or STC 35

Minimum 20 dB transmission loss per ASTM E-90. Both options at no additional cost.

05

Friendlier appearance

Warm natural wood that reads as a fence, not a wall.

06

Renewable resource

Wood from a renewable resource, with lower material costs and easier installation.

Where it works

Built for every market

PLYWALL® barriers are used across the U.S. to mitigate noise, protect property and improve appearances. Each wall system is custom built to your specifications.

Plywall at an industrial site

Industrial & commercial

  • Manufacturing plants
  • Generators
  • Trucking facilities
  • Big box retail & strip malls
  • Hospitals
  • Recycling centers
Plywall behind homes

Residential development

  • Lower material costs
  • Friendlier fence appearance
  • Ease of installation
  • No routine maintenance
Plywall at a municipal site

Municipal & government

  • Schools
  • Waste water
  • Parking lots
  • Parks & zoos
  • Transportation & utility garages
Plywall on a bridge

Transportation

  • Turnpikes & highways
  • Bridges & abutments
  • Railroads & high-speed lines
  • Rest & service areas
  • Maintenance yards

Color deck

48 solid-color stains — or factory clear

PLYWALL® comes standard with a factory-applied clear sealant or your choice of solid-color stain.

Acadia Blue
Almond Tree
Belvedere Tan
Black Alder
Blue Spruce
Buckthorn
Cabin Brown
Cape Cod
Caribou
Cedar
Chesapeake
Cheyenne Red
Cottonwood
Cypress Moss
Desert Wood
Driftwood
Ember
Flagstone
Gray Birch
Greenbrier
Juniper Blue
Kings Canyon
Lodge Brown
Meadowbrook
Monterey Tan
Navajo White
Orchard
Palmetto
Pepperidge
Pine Cone
Pineneedle
Ranchero Red
River Birch
Rock Rose
Russet Brown
Salem Red
Sand Castle
Sequoia
Shade Tree
Shagbark
Smoke Tree
Spicewood
Summerhouse Beige
Tobacco
Wood Briar
Woodland
Woodsmoke Gray
Yosemite Gold

On-screen colors are approximate. Ask for a physical sample before the finish goes on the drawings.

Warranty

15–30 year limited warranty

PLYWALL® carries a 15 to 30 year limited warranty against fungal decay and termite damage, depending on the options selected. A maintenance package extends your warranty.

Expected service life: 25+ years.

No maintenance package? You still get a 15-year limited warranty with no maintenance requirement.

Plywall along a highway

In place

Project gallery

More projects on the PLYWALL® gallery.

One name, three systems

Compare the PLYWALL® family

We are the only soundwall company that offers a pre-engineered wood, PVC and precast noise barrier system. We engineer, fabricate and install all three with our own crews.

Plywall®PlywallPVC®PlywallPRECAST®
MaterialPressure-treated, kiln-dried-after-treatment wood (KDAT), CCA / MCA preservativeColor-stable PVC (vinyl) panelsPrecast concrete
Sound ratingSTC 31 or STC 35 — same price. Min. 20 dB transmission loss (ASTM E-90)STC 32 or STC 38 (ASTM E90/E413)STC 48 (ASTM E90/E413)
Barrier performanceReflectiveReflective or absorptiveReflective or absorptive
Panel widths8, 12, 16 ft8, 12, 16 ft8, 12, 16 ft
Panel heightsUnlimited*Unlimited*Unlimited*
FinishFactory clear sealant or solid-color stain — 48-color deck6 solid colors + 4 woodgrains, color is in the vinylFactory clear sealant or solid color — 48-color deck
MaintenanceNo routine maintenance required (suggested)No staining or painting, everNo routine maintenance required
Warranty15–30 yr limited, by options selected15 years20 years
Service life25+ years30+ years40+ years
DeliveryEngineered, fabricated and installed by our own crewsEngineered, fabricated and installed by our own crewsEngineered, fabricated and installed by our own crews

*Certain wind-load limitations apply. Barriers are engineered to your specified wind loading (typically 20–60 PSF, per IBC).