26th Jan 2024

Cladding milestone at 1 Broadgate

The construction of 1 Broadgate reached a new milestone this week with the installation of the first cladding panels.

Our project team at 1 Broadgate, in the City of London, marked another major milestone this week, as the first of the striking cladding panels that will encapsulate the development were installed.

In total, some 10,000 sq m of glazing is set to be installed across 13 storeys of the building over the next seven months, transforming the streetscape close to Liverpool Street Station.

The cladding is made up of a mix of unitised (UCW) and stick curtain walling.

The UCW consists of 2,625 panels, some of which weigh up to an impressive 1,220kg, the largest of the units being some 3m wide and 5.4m high.   

There are two main types of unit, ‘vision’, which have annealed laminated glass external panes, and fin panels.

The extruded aluminium fins are powder coated in 19 different colours. The panels are set in blocks, running from darker reds and pinks at the lower levels up to cream and yellow towards the upper floors.

The development will provide an eye-catching complement to the neighbouring 100 Liverpool Street, also delivered for client British Land under the Broadgate Framework.

Recent news from 1 Broadgate

  1. CPT publishes paper showcasing insights from pilot projects

    18 Sep 2025

    The paper, developed in partnership with other Taskforce partners, is aimed at helping to boost project delivery.

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  2. 1 Broadgate achieves practical completion

    06 Aug 2025

    This transformative mixed-use development in the heart of London completes on budget and ahead of the contract programme.

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  3. Winners announced for CCS awards 2025

    20 May 2025

    Multiple projects pick up awards at the CCS National Site Awards

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The redevelopment of Broadgate

  1. A floor at 1 Finsbury Avenue displaying the building's symmetry and exposed services

    Refurbishing the Grade II listed 1 Finsbury Avenue

    We refurbished a 1980s office building into a vibrant mixed used retail, leisure and flexible co-working space, whilst maintaining its Grade II listed façade.

    Sectors: Commercial
    Region: London
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  2. The redevelopment of Broadgate CGI Color Map

    The redevelopment of Broadgate, London

    We are working with British Land and GIC on Broadgate’s evolution into a world-class retail, leisure, and commercial destination, bringing people together to work, shop, drink and dine.

    Sectors: Commercial, Leisure, Retail
    Region: London
    Read more about
  3. 100 Liverpool Street Exterior

    Engineering Excellence at 100 Liverpool Street

    Transforming 100 Liverpool Street for British Land.

    Sectors: Commercial
    Region: London
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