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Type

Transportation Sector - Roads & Highways

Testing

Meets MASH TL-4 criteria

MASH TL-4 Crash-Tested System

Noise Walls - Crash-Tested Barriers

Crash-tested to real-life impacts, the integrated precast concrete crash railing stabilizes box trucks in a collision.

Vehicle

10,206 kg

22,500 lbs

Speed

58 mph

93 km/h

Impact Angle

15°

Test No.

4-12

Overview

Durisol’s MASH TL-4 System is a modular, ground-mounted absorptive noise barrier system. The MASH TL-4 is host to an integrated precast concrete crash railing and an inertial impact panel to stabilize box trucks in collisions. Our system has been successfully tested under MASH (Manual for Assessing Safety Hardware) TL-4 conditions, proving its ability to hold up when needed most and not fail in real world scenarios.

The MASH TL-4 wall system is completely customizable to the site demands. Our design, engineering and project teams will work as an extension of your team to deliver industry-leading safety & noise protection.

NOISE REDUCTION

  • Durisol’s double sided absorptive panels alleviate noise concerns and prevent reverberation.

CRASH-TESTED

  • A barrier system proven to withstand MASH TL-4 impact loads.

ADDED SAFETY

  • Inertial impact panel protects the wall and stabilizes trucks while the additional precast concrete panel provides another layer of safety.

EASY INSTALL

  • Our lightweight system and modular design require minimal installation equipment and crew.

CUSTOM FINISHES

  • Panels come in a variety of architectural textures, patterns and colors, as well as necessary accessories.
TL-4 Seq 2

Want to learn more?

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Why us?

The Durisol MASH TL-4 noise barrier system is an important step towards safer roadways and highways. Not only does our crash-tested systems keep drivers safe while on the road, but they also perform as a noise barrier for the surrounding community.