Specialism

Upwards Extensions

Upwards Extensions

Some Example Projects

Mixed Use

Millharbour Village

Minimised build cost through rationalisation [...]

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Commercial

Clarendon Centre

Regeneration and repurposing of an urban shopping centre [...]

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Commercial

127 Charing Cross Road

Extra storeys and a remodel whilst nightclub remained operational on ground floor [...]

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Build to Rent (BTR & PRS)

100 West Cromwell Road

Analysing foundation capacity and future-proofing structures [...]

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Residential

9 Millbank

Reuse and renovation strategy significantly reduces cost, carbon & programme [...]

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Historical Buildings

Claridge’s

Innovative design allows upwards extension & triple basement construction [...]

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Commercial

14 Westfield Avenue

Lightweight construction accelerates programme & reduces carbon [...]

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Hotels

Hyatt Regency, Albert Embankment

Top-down approach allows simultaneous construction of sub & super structures, reducing programme by 12 months [...]

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Hotels

NOBU Hotel Willow Street

Exposed concrete and steel designs deliver statement architectural aesthetic [...]

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Residential

Perspective Building

Justifying wall removal and upwards extension to release sales area on repurposed office building [...]

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Upwards Extensions

Related News, Events & Articles

14 November 2023

Walsh Wins At Structural Awards 2023 for 9 Millbank

Taking Sustainability Seriously

Sustainability is in our DNA and we have our own ambitious goals to achieve Net Zero as a business and with our designs. With innovative in-house monitoring tools, Walsh clients have seen on average reductions of 10-20% total embodied carbon, with some of our flagship work achieving 60-70% reductions compared with baseline figures.