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Blackwall Tunnel

by Sika-Trocal


BAM Nuttall was awarded the contract by Transport for London to refurbish the northbound carriageway of the Blackwall Tunnel. TFL had a difficult task with the refurbishment as they had to ensure the tunnel remained open to traffic during the day. Faced with the challenges of designing and installing a waterproofing system for a domed roof that features mechanical ‘petals’ that open and close, the architects Acanthus LW worked with specialist contractor Robertson Roofing to develop an innovativ…

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