London Bridge Station (Network Rail)

OVERVIEW

BCL are proud to have been a part of the team delivering the wood ceilings on the £400m redevelopment of London Bridge Station, designed by Grimshaw Architects and developed by Costain.

The redeveloped station expects to see 75 million passengers pass through each year as part of the £6.5 billion Thameslink project. As part of the refurbishment the structure was replaced by pre-cast concrete bridge decks. The underside of these new decks became the timber ceiling which was then clad with our high performance Alpha acoustic wood panels.

The BCL “Alpha” panel system spans over 7,000 square metres of Western Red Cedar wood slat panels in three distinct patterns, providing class A and B sound absorption to reduce noise from passengers and trains. The timber panels are fire treated to Euro class B, fully demountable, with fully concealed fixings and incorporate integrated MEP & lighting troughs. BCL's open configurable system allowed Grimshaw to design the unique acoustic timber panel composition to the highest standard. With the ability to be flexible along with outstanding acoustic performance and the standard of design and installation services, it was clear that our BCL panels should be the system of choice.

There were some significant challenges with the project, not only the control of ambient sound from the passengers using the station, but also the structural reverberation produced by on average 18 trains per hour and, given its prominence, the need for upwards blast protection in the event of a terrorist threat. BCL's full BIM design coordination and flexible performance allowed the development of SIDOS compliant bomb-blast tethering and a specialised vibration dampening grid, to overcome these unique project specific challenges.

With the London Bridge Station redevelopment, as with every project BCL take on, our design, manufacture and installation teams provide the knowledge and skill needed to ensure the highest standard of work is achieved at every stage of the project.

Client: National Rail

Architect: Grimshaw

Main Contractor: Costain

Size: 7,000m2

Location: London

Completion: September 2016