Durisol is the proprietary name of our durable, lightweight precast concrete material. Composed of natural and recycled material, it is a more sustainable alternative to standard concrete. Made of chemically neutralized and mineralized organic softwood shavings which are specially processed to an acoustically engineered size. When bonded together under pressure with Portland cement, an absorptive panel is born.
Year service life
Absorptive noise barrier in North America
Noise Absorption
Single or double-sided
Post and Panel System
freeze-thaw & salt scaling resistant
burn resistant
EKHO’s absorptive noise barrier system delivers proven acoustic performance across demanding applications - from temporary installations to permanent roadway and infrastructure solutions.
Manufactured in Canada & United States
Designed to desired architectural textures, patterns and colors
Sound absorbing panels alleviate noise concerns and prevent reverberation
Produced in controlled manufacturing, NPCA certified plants
Below is the standard design details for our NB15 wall system. We also have NB12, NB20, and NB24 wall systems. Our precast panels can easily be modified for shorter bays on site and other site-specific customizations as needed. Our ground and structure mounted applications are possible, depending on local design requirements.
Up to 43 ft (13m)
15 FT (4.57m) long by 18-48 inches (0.46-1.22m) high
15 ft (4.56m) from center-to-center
Single or double-sided absorptive panels are available, with a minimum of 0.70 NRC reached
Concrete or galvanized steel
Can be designed with integrated retaining wall panels
An engineered noise wall system specified time and again for its versatility and quality.
Colours
Clients can choose from a collection of ready-made patterns or create their own pattern – any design that can be printed on paper can be imprinted onto concrete. The options are endless!
Design with Ekho today
Completely customizable to the wall design, we can reach required heights, lengths and unique design integrations.
Our 2.23 square metre (24 sq ft) precast concrete block relies on its mass and interlocking design for gravity retaining walls and only requires mechanical tie backs for wall heights surpassing 3.66m high (12 ft).
Let a window of light shine through by adding transparent panels
An ideal system for grade separation applications that have a requirement for both noise attenuation and earth retainment.
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