To rebuild or to retrofit? artwork
50 Shades of Planning

To rebuild or to retrofit?

  • E129
  • 50:41
  • August 17th 2024

To rebuild or to retrofit? That is the question posed by former Secretary of State Michael Gove’s intervention in planning applications for the redevelopment of M&S’ Oxford Street store and the former Museum of London building.

According to the Climate Change Committee, direct and indirect greenhouse gas emissions from buildings account for 23% of the UK total.

How can we create energy-efficient, carbon neutral and climate resilient new buildings and what is needed to accelerate the decarbonisation of existing buildings?

The greenest building, so it is said, is the building that already exists and a ‘retrofit fit first, not retrofit only’ position appears to be emerging as the default, but this involves understanding which development options would have the lowest embodied carbon intensity and operational carbon emissions. Who is measuring what and how?

Friend of the podcast Katie Wray kindly convened a group of experts in this field to tackle these questions in a conversation recorded online in April 2024. Katie, Director in Real Assets Advisory team at Deloitte, spoke to Iain Shaw, Mike Keaveney and Alex Edwards. Iain is a Director at Max Fordham, Mike is a Land & Development Director at Grainger; and Alex is ESG Director at Bruntwood SciTech.

They talk about where the drivers for change in this area are coming from, how decisions around rebuild and retrofit are arrived at, and the concept of ‘value for carbon’.

Some accompanying reading.

Retrofit First: The City of London, Camden, now Westminster- who will be next?

https://lichfields.uk/blog/2024/april/02/retrofit-first-the-city-camden-now-westminster-who-will-be-next/

UK Net Zero Carbon Buildings Standard

Home | UK Net Zero Carbon Buildings Standard (nzcbuildings.co.uk)

Climate Change and Historic Building Adaptation Historic England Advice Note DRAFT

Climate Change and Historic Building Adaptation - draft for consultation (historicengland.org.uk)

City of London Corporation’s heritage building retrofit toolkit

https://www.cityoflondon.gov.uk/assets/Services-Environment/Heritage-Buildings-Retrofit-Toolkit.pdf

Retrofit and Energy Efficiency in Historic Buildings

https://historicengland.org.uk/advice/technical-advice/retrofit-and-energy-efficiency-in-historic-buildings/#:~:text=We%20use%20the%20term%20retrofit,and%20use%20of%20the%20building

Manchester Climate Change Framework (see section on retrofit)

MANCHESTER CLIMATE CHANGE FRAMEWORK(2020-25) | 2022 UPDATE (squarespace.com)

Some accompanying listening.

Build It Up, Tear It Down by Fatboy Slim

https://youtu.be/bxHjytBY7Z8?si=k0dTMcz8CO8Im-bg

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50 Shades of Planning

50 Shades of Planning was Sam Stafford’s attempt between April 2019 and October 2024 to explore the foibles of the English planning system and it's aim was to cover the breadth of the sector both in terms of topics of conversation and in terms of guests with different experiences and perspectives.

50 Shades episodes include 'Hitting The High Notes', which are a series of conversations with leading planning and property figures. The conversations take in the six milestone planning permissions or projects within a contributor’s career and for every project guests are invited to choose a piece of music that they were listening to at that time. Think Desert Island Discs, but for planners.

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