Daily insights for city builders, delivered every morning at 6 AM ET. I’m Brandon Donnelly — a Toronto-based real estate developer and founder of Globizen. I’ve been writing here since 2013.
By some measurements, cement production alone is responsible for about 8% of human-caused carbon dioxide emissions every year. And so there is an imperative to find suitable low-carbon alternatives. Here is what is currently happening in the US (via Grist):
On Tuesday, Terra CO2 Technology was picked to receive a $52.6 million federal grant to build a new manufacturing plant just west of Salt Lake City. The company has devised a method that turns common minerals into additives that can help replace Portland cement — a key component in concrete, and one of the most carbon-intensive materials in the world.
In addition to this new facility, the company is set to start construction on its first plant in the Dallas-Fort Worth area:
The project is expected to break ground in January 2025 and begin shipping out materials by late summer 2026, Yearsley said. The facility will be capable of producing up to 240,000 metric tons of SCM [supplementary cementitious materials] per year when completed, or enough to serve roughly half of the local metropolitan market.
And all of this is part of a broader initiative by the US Department of Energy:
The Utah facility is one of 14 projects provisionally selected this week to receive $428 million in total awards from the U.S. Department of Energy’s Office of Manufacturing and Energy Supply Chains. The initiative, which is funded by the Bipartisan Infrastructure Law, aims to accelerate clean energy manufacturing in U.S. communities with decommissioned coal facilities. Officials said the projects are expected to create over 1,900 high-quality jobs across a dozen states.
It was pure luck, but we couldn’t have timed this last week any better. It started snowing in the mountains around Salt Lake City on Tuesday, and it felt like it didn’t stop until Saturday. On Wednesday morning, which was peak powder, the main resorts were reporting anywhere between 23″ and 30″ of fresh now. It was the stuff of magical dreams.
But snowfall is, of course, highly variable. SLC is having a record year, whereas many resorts in Europe weren’t able to open until mid-January because of a lack of snow. And from a macro perspective, things are generally getting worse. According to this report, for every one degree increase in the world’s average temperature, global snow cover is reduced by about 8%.
What this mean is that, even in low emission scenarios, many of the places that previously hosted the Winter Olympics, may struggle to do so again in the future because of “non-reliable” snow cover. Freestyle ski and snowboard, for example, typically wants a minimum of 1 meter of snowpack as a base, and sometimes more if melting is expected.
Things do not look positive for Vancouver, Garmisch-Partenkirchen, and even Chamonix in the below chart. (And as a further blow, the authors of the report also don’t know how to spell Vancouver.) Naturally, this is something that you might want to consider when looking at long-term investments that are dependent on fresh snow.
You can, however, ignore Sochi in the above chart. Because this was never a great place for the Winter Olympics and it’s unclear to me why this place was ever chosen (other than for presumably nefarious reasons). It’s like: “We are one of the largest and coldest countries in the world. We have a lot of snow in Russia. But for fun, let’s choose one of the few places with a sub-tropical climate.”
Excluding Sochi, though, this is an alarming chart.
Between 2016 and 2021, and according to this recent report from Statistics Canada, the population of the Toronto CMA (Census Metropolitan Area) grew by over 274k people:
The population of the Montréal CMA grew by nearly 188k people:
And the population of the Vancouver CMA grew by over 179k people:
These are the three largest CMAs in the country and they, not surprisingly, also have the three largest “downtowns.” As of the spring of 2021, the most populated downtowns were as follows: Toronto (275,931 people), Vancouver (121,932 people), Montréal (109,509), Ottawa (67,169 people), and Edmonton (55,387).
In this exercise, Statistics Canada breaks down each CMA into 5 categories, which are generally based on two things: (1) your typical monocentric city model (downtown in the middle with a declining gradient of surrounding sprawl) and (2) how long it takes to commute — by car during non-rush hours — from downtown to the surrounding areas.
The good news in all of this is that Canada’s downtowns seem to be doing just fine. Broadly speaking, they are growing at a faster rate than their respective CMAs and growing at 2x the rate of the previous census cycle. Halifax’s downtown grew at 26.1% from 2016 to 2021 and Calgary grew at 21%, to give two more examples. So I think you can safely ignore what you may have heard about a pandemic exodus. Those people are now returning from the country after realizing that there aren’t any pretentious coffee shops and expensive butcher shops.
But something else is also going on in Canada’s largest urban centers. The concurrent trend is continued urban sprawl. The biggest downtowns are growing quickly, but so are the distant suburbs (30 minutes or more from downtown). And they are growing at a faster rate than everything in between. This is not entirely surprising, but it is obviously concerning from a climate change perspective and because it suggests that people are being forced to do the old “drive until you qualify” thing.
These two phenomena are the most pronounced in the Toronto CMA. If you scroll back up to the top of this post, you’ll see that downtown absorbed a decent chunk of the population growth (about 14%), particularly considering its small footprint. But then if you look at the distant suburbs (the mustard color), you’ll see that it’s where 72% of new entrants went!
The question I like to ask with all of this is, “are people choosing to move to the distant suburbs because that’s the housing and location that they truly want, or are people choosing it because it’s all they can afford?” There is an argument out there that sprawl is a natural market outcome and that we shouldn’t be forcing people to live in higher-density housing. And I am certainly sympathetic to giving people as much choice as possible.
But how much choice are we really giving people in our biggest cities? We have figured out how to intensify our downtowns through mid- and high-rise development. And evidenced by the growth rates, many people are enjoying this form of housing and the kind of urban lifestyle that comes along with it. But if it happens to not work for you, our current solution is, “either be rich so you can remain close to downtown or go for a drive.”
What is clear from this latest census data is that we haven’t yet figured out the in-between. The missing middle is still missing. And that’s because we have clear mechanisms in place to more or less ensure this is the case: (1) We restrict meaningful growth from taking place in our single-family neighbourhoods and (2) we have made a habit out of shifting some of the incumbent tax burden to new entrants through things like development charges.
Overall, it’s a devilishly clever system where two things happen: “Sorry, you can’t build that kind of housing here. Build it somewhere else. By the way, I’d like to keep my property taxes as low as possible, so not only do I not what you close to me, but I’d also like you to help pay for some things. Cool?” This is the arrangement that we are seeing playing out in these charts. It can be easy to ignore, but it’s there.
From Oct. 12, 2020 to Jan. 3, 2021, Redfin ran an experiment on 17.5 million of its users across the US. As prospective homebuyers entered the site, Redfin assigned them randomly to either a group that was shown flood-risk information on each property or a group that was not.
The flood-risk scores came from First Street Foundation, a climate and technology nonprofit that works to make climate hazards more transparent to the public. In June 2020, First Street published the first public maps that revealed flood risk for every home and property in the contiguous US.
First Street scores properties on a scale of 1 to 10 based on the likelihood that they will flood in the next 30 years (which is assumed to be a typical mortgage term). A score of 1 means the property has “minimal” risk and a score between 9-10 is considered “extreme” risk.
So what happens once you start showing people flood-risk information? They, not surprisingly, start systematically looking for safer properties. After one week of users being exposed to this new information, prospective buyers who were previously looking at “extreme” homes started looking at homes that were about 7% safer.
After 9 weeks, these same “extreme” home buyers were looking at properties that were about 25% less risky. And for some buyers, in particular those working with a Redfin agent or partner, their flood-risk tolerance dropped by over 50%. (Embedded in this data might be a sales pitch for working with a knowledgeable Redfin agent or partner).
Also interesting is the fact that below “severe” flood risk (a score between 7-8), there was very little change in behavior. “Major” flood risk, it would seem, isn’t all that concerning to most buyers. It needs to be “severe”. Nevertheless, it is noteworthy that people will in fact make behavioral changes when presented with clear climate-risk data.
We have talked about this before on the blog, but wineries continue to be a great leading indicator for our changing climate. Above is a chart from the Financial Times showing the official start dates of vendange for two wine regions in France. The Champagne region is further north and so the harvest dates naturally tend to be a bit later compared to the Rhône region. But in both cases, we seem to be seeing a shift to about a month earlier: September instead of October and August instead of September. And the turning point, at least according to this data, appears to have been 1987. The winemakers interviewed in this article appear confident that they can continue to adapt and find ways to deliver wonderful bottles of wine. But of course, that is not what you should be worrying about when you see this chart.
Today was the SvNSpeaks event that I blogged about last week. As a reminder, the conversation was about how best to remove overly prescriptive and rigid development policies in order to better achieve our climate change goals. John Lorinc and I ended up agreeing on a lot of points, so maybe that suggests there’s a relatively clear path here. Now it’s just a matter of taking action.
This event poster has reminded me that, every now and then, I probably need to pull out a cooler headshot. In any event, next week I’m going to be a guest on SvNSpeaks, along with John Lorinc, talking about the obstacles that overly prescriptive and rigid development policies are creating for our climate goals. This is obviously a really important topic. Because if we were singularly focused on reducing carbon emissions, we wouldn’t be building the way we are building today.
For more information and to register for the virtual event, click here.
The UN’s Intergovernmental Panel on Climate Change (IPCC) has just published its latest climate change report. Available here. As a follow-up to this report, Dezeen spoke with Hélène Chartier of the sustainable urbanism network C40 Cities. And she makes some very good points about the importance of cities in combatting climate change.
In fact, she goes so far as to say that sustainable living is only really possible, at scale, in cities. Because to live a more sustainable lifestyle, you need the right kind of infrastructure in place. And to have the right kind of infrastructure in place, you need density.
This crucial point is often forgotten (though never on this blog). If you are truly concerned about climate change, then you should be for urban density. And if you are out there fighting against urban density, then your actions are undermining this global imperative.
Chartier rightly points out that “architects have a huge responsibility” when it comes to addressing climate change. And this is entirely true. Their job is the built environment. But with all due respect to architects, the problems that need solving are ultimately much broader. Architects can only do so much if they’re hamstrung by dumb land use policies and angry neighbors, among other things.
This needs to be a coordinated effort. We all have a huge responsibility.
At the beginning of this year, I predicted that we would see the price of carbon continue to rise, and in particular the price of EU carbon permits. Well the year is still young but so far the opposite has been happening. Back in January, the price of EU carbon permits were hovering around €80 per tonne. Since Russia bullied its way into Ukraine at the end of February, this market has corrected and now hovers around €66 per tonne. Generally carbon prices tend to increase alongside energy prices, but the opposite dynamic is happening right now because of all of this geopolitical uncertainty. But over the long-term, I don’t believe that this will remain true. So this feels like possible mispricing to me. Climate change may be a relatively less important issue in Europe right now, but it’s not going away.
With seemingly so much happening in the world these days — everything from COVID to climate change — it is perhaps easy to feel a little discouraged about the current state of affairs. But I am an optimist. And as I mentioned on Twitter a few weeks ago, I haven’t been this excited about the future of tech and the internet in a long time.
I believe in the resiliency of cities and, as I have been arguing on this blog all throughout COVID, I think the claims about the demise of our cities have been greatly exaggerated. In fact, I think this pandemic has forced us rethink a lot of things about our urban environments, including how we allocate and use our public spaces (think patios). Some of these changes have been for the better and they’re not going to go away.
I think the benefits of working in close proximity to others are too great to have everyone working remotely. Yes, we have learned that decentralization is possible. But there’s an overwhelming amount of research telling us that we’re all more innovative and productive when we cluster together in cities and in offices.
I have been back in the office almost 100% of the time since it has been possible to do that. And I am much happier and more productive as a result. There’s also research suggesting that there are psychological benefits to a reasonable commute. It creates a break in our day, allows us to detach from our work, and gives us time to process stuff in our mind.
I think things like digital fashion and augmented reality are going to have profound impact on the way we consume things. You could also argue that there’s a sustainability angle to more digital and less physical. And of course, I am excited about the transformations that I believe cryptocurrencies and blockchain technologies will continue to bring to many different industries (if not most).
This morning I was reading a Financial Times article about cryptocurrencies in the developing world. It it perhaps no surprise that many of these countries are providing to be early adopters. People are leapfrogging over to cryptocurrencies because their existing currencies and financial systems aren’t effective enough. That has lead to adoption and penetration that looks something like this according to FT:
There is, of course, many other things to be optimistic and excited about. But I’ll leave that for the comment section below. What are you excited about these days?