Overview

Jacksons supplied 280m of acoustic fencing for SNCF, France’s national state-owned railway company, to address noise issues at it tram maintenance workshop in Noisy-le-Sec.

The Technicentre of Paris-Est is equipped with maintenance tracks that allow access from underneath the trains for the 270 workers responsible for the maintenance and storage of the ‘new-generation’ tram trains.

The trains are maintained throughout the night 6 days a week, with a daily maintenance programme.

Requirement

Due to the close proximity to residential areas and various commercial properties including a performing arts theatre, it was essential to provide noise mitigation to minimise disruption and noise pollution for the surrounding areas, particularly during night times.

Solution

Jacksons supplied 280m of Jakoustic® Commercial and Highway Reflective acoustic fencing in two sections of 2.5 and 4.5m heights. The timber acoustic fence features 34mm-thick ‘V’ boards and is designed to eliminate gaps that sound can pass though, resulting in a noise reduction of up to 28dB*.

The acoustic fencing system was installed with steel I-beams, which are essential for providing strength and durability in areas where ground vibrations are typically higher.

On the track side, wall cladding with welded wire mesh was installed to grow climbing plants and simultaneously stop vandalism and graffiti.

Outcome

The natural timber facade improves the appearance of the area around the railway tracks and transport hub, concealing the unsightly industrial infrastructure. Furthermore, Jakoustic® acoustic fencing satisfies the sustainable requirements of the development; providing a long-term solution with a 25-year guarantee against rot and insect attack.

The solid profile of the fencing creates an anti-climb barrier, providing security by preventing unauthorised personnel from gaining access, and ensuring trains run on an uninterrupted schedule.