RAILSoundBlok

Description

Gramm Barrier Systems have developed a low-level noise barrier system specifically designed for railway environments. The RAILSoundBlok® noise barrier has been designed to be installed within close proximity of the train/rails.

Manufactured from high strength concrete and clad with our absorbing TILESoundBlok® product, the RAILSoundBlok® offers a unique system that tackles rail noise at the source. Due to the close proximity of the barrier, the height can be reduced whilst offering similar dB reductions to much higher barriers that are traditionally installed along the railway boundaries.

Specification

Each panel is made of high Strength concrete, with acoustical absorption. The precast concrete barriers are clad with Gramm Barriers highly absorptive TILESoundBlok® system.

The RAILSoundBlok® system has been designed to be installed as close to the noise source as possible (1.7m) which allows for a reduced barrier height.

The system can be manufactured with an integrated cable tray that runs directly behind the barrier upstand. This method provides a safer and neater solution compared to traditional cable troughing.

Technical

Class = A3,B4
Acoustic Performance = DLʀ 44dB, Dlα 11dB
Design Life of barrier = 40 years
Barrier Heights = From 1.0m – 1.2m (Bespoke heights available on request)
Barrier Lengths = From 20.0m – 500m+
Weight = 305.0kg/m2
Material = Concrete
Finish = Concrete (Various colours available)

Foundation types

Gramms RAILSoundBlok® has been specifically designed to eliminate the need for concrete or piled footings. The barrier only requires a 300 – 400mm sub base.

Why Choose Gramm Barrier Systems?

Gramm Barrier Systems are one of the only noise barrier specialist in the country give a 30 year guarantee on all our Acoustic Fencing, Acoustic Barriers & Noise Barriers. We also confirm that the barriers are designed to be maintenance free for the full 30 years.

Some of our noise barrier range is fully CE Marked and compliant for use on Highways England schemes under CPR 2013. Also schemes using Sector Scheme 2C, for the supply and installation of Environmental Barriers

All ours materials and installations are to such a high standard we are the only noise barrier specialists to have all our works backed and insured by the government.

Gramm Barriers Noise Barrier systems give the highest level of sound reduction on the market which is why our product’s are specified on many major road and rail schemes.

Gramm Barrier Systems Ltd are fully committed to the highest level of customer service, professionalism and health & safety for every installation. Utilising quality materials in manufacturing, the highest level of expertise, Gramm aim to maintain a quality product that is secure and reliable.