We have long quoted architect Carl Elefante’s dictum that the greenest building is the one already standing. It was the mantra of the green preservation movement long before anyone talked about upfront or embodied carbon—the carbon released making the steel, concrete, and other materials that go into new buildings. It’s why we now argue for the reuse, restoration, “RetroFirst,” and reimagining of existing buildings. The upfront carbon is already in the atmosphere and you don’t have to add much more.

Now, a major British brutalist icon, the Cumbernauld Town Centre, which was built as the commercial heart of a new town in Scotland, is about to be demolished. Architecture critic Edwin Heathcote and historian Barnabas Calder are not happy. Calder notes, “It’s had a hard life, but it’s enormously important as an urban experiment.”

Calder also said it could be saved: “The limit to their lifespan is that of their structure. If maintained well the concrete here could last another century or two. Improved insulation and airtightness will save a hell of a lot of carbon upfront over demolition and replacement, and can perform better long-term too.”

Many responding to his tweet do not agree; they think it’s ugly. They don’t like the brutalist style. They say it is too far gone—some of it has already been demolished. Calder acknowledges, “It’s in a bad state. I’m not proposing a paint job but a fundamental retrofit, sorting out environmental performance too. A big, expensive, expert job, but the right thing to do and the sustainable thing to do.”

This is what is known as “demolition by neglect,” a term first I heard from Architectural Conservancy of Ontario President Catherine Nasmith, who also coined “landmarks, not landfill.” I used this term a lot when I succeeded her in the role. It is described in a thesis as occurring “when an owner, with malicious intent, lets a building deteriorate until it becomes a structural hazard and then turns around and asserts the building’s advanced state of deterioration as a reason to justify its demolition.”

It happens all the time in Britain. When architects Alison and Peter Smithson’s wonderful Robin Hood Gardens was threatened, journalist Amanda Baillieu wrote: “The issue goes far beyond architecture and raises questions about exactly why vast resources are thrown at demolishing buildings simply because they are seen to belong to the unfashionable ideology of a previous era.”

Critic Nicholas Ouroussoff wrote:

One of those difficult truths is that when you build something, you have to maintain it. Ray Lucas of the Manchester School of Architecture grew up in Cumbernauld and spent a lot of time in this building. He has fond memories; it was part of his life. Writing in The National, Lucas says:

Coincidentally, as I was writing this post, I received a press release about a revitalized shopping mall in China where CLOU Architects breathlessly note:

“CapitaMall Nuohemule stands as a new, comprehensive kind of contemporization: far beyond a simplistic mall refurbishment with superficial re-application of materials, it is about extracting the essence of a building and converting it into a new, adventurous, and future-proof concept.”

“The revitalization of an abandoned mall at Hohhot’s Nuohemule station has successfully transformed a dark and barren seven-story concrete structure into a vibrant and diversified experience of plants, greenery, and water - an attraction that has emerged as a visitor magnet far beyond its local neighborhood. Opening day generated a flow of over 100,000 visitors.”

“To counteract the ‘winter blues’ induced by a harsh climate of long, arid seasons devoid of green and daylight, CapitaMall Nuohemule emerges as the first garden mall in Inner Mongolia. Lush, multi-level interior landscaping spreads skywards through a series of atria, reaching out into the horizontal circulation zones to provide a rare and enjoyable public green experience for the surrounding communities.”

Scotland certainly has long seasons devoid of green and daylight. Surely something imaginative could be done to reinvent Cumbernauld Town Centre instead of throwing it all away. It should be a landmark, not landfill.