Brandon Donnelly — Daily insights for city builders. Published since 2013 by Toronto-based real estate developer Brandon Donnelly. — Page 402

I came across this apartment on ArchDaily this morning and I immediately thought to myself, "this looks like the Lagoa neighborhood of Rio de Janeiro." (Rio is one of my favorite cities and we nearly spent a few weeks of winter 2021 in this particular area.) So I opened it up and it turns out I was right. It's a recent apartment renovation, in this building , by Rio de Janeiro-based architects MZNO .

I then got onto the floor plan:

Circular building floor plates invariably create fan-shaped suite layouts like this one here. From my experience, these can create some really beautiful spaces up near the face of the building, but they tend to work better when you have a bit more space to play around with. You're also going to end up with diagonal walls and probably a radial structural system. In this case, the suite is just under 1,000 sf.

I wondered if this might have been two suites that were joined together, with the previous demising being the radial shear wall behind the couch (see above). There seems to be two entrances to the suite on this plan. But then I looked at active listings in the building and this seems to be a typical layout. So I think they just stripped things down to the existing structure in order to open up the plan.

The other item that stood out to me on the plan was the long corridor off the primary bedroom. But again, looking at other plans in the building, I can see that it was initially designed as a walk-in closet. This makes more sense, but it's also a compromise brought about by this being a relatively deep plan.

The bedrooms are "tetrised" together to make efficient use of a limited amount of linear glazing. An alternative trade-off (in this second plan) would have been to give it more frontage, and then bury the office (escritório). But I suppose there's a good argument to be made that it's better to have more light in your office than in your bedroom.

MZNO was probably thinking along these same lines when they designed the linear kitchen in the way that they did in the first plan. By aligning it perpendicular to the suite's exterior glass, you're able to gain access to a view and some light even when you're toward the back of the suite.

Finally, the other thing about circular buildings is that they allow you to do cool circulation spaces like the above. In this case, all of the common area corridors are single-loaded, and wrapped around a huge lightwell in the middle of the building. This maybe isn't so good if you suffer from vertigo, but it's obvious that these corridors are serving as an extension of people's living areas.

And since this is Brazil, they're naturally filled with greenery.

Images: MZNO & Loft

Earlier this week, I shared this image of Corktown Condos on my Instagram . It represents the first phase of Slate's two-phase project in Hamilton, and I'm excited to announce that we'll be launching sales this spring (both in Hamilton and in Toronto).

We love Hamilton. It has walkability, transit, a wonderful stock of old buildings, and a dynamic and growing cultural scene. In other words, it has all of the characteristics that we look for when it comes to new projects. And here, our approach to city building is exactly analogous to what we did in Toronto at Yonge & St. Clair.

Those of you who are familiar with our work will know that Slate owns 8 office buildings in midtown, including all four corners of the Yonge & St. Clair intersection. And that we have spent the last decade investing in these buildings, investing in the public realm, investing in public art, and working to support businesses in the area. Then in 2021, we launched sales on a landmark condominium tower called One Delisle that is now under construction.

Here in Hamilton, we are similarly investing in economic development and in housing. Last year, it was announced that we acquired approximately 800 acres of industrial land and buildings on Hamilton's waterfront. This site alone has the potential to create up to 23,000 new jobs across the region and inject up to $3.8 billion into Ontario's economy. It will likely also take some time and be measured in decades.

We prefer to think of ourselves as city builders. And that means taking a long-term view and thinking about the broader city -- not just about our individual projects. So for us, Corktown is part of a much larger and longer-term commitment to the City of Hamilton. And we couldn't be more excited to share it with all of you in the coming weeks.

Stay tuned. And if you'd like to register for Corktown, you can do that over here .

Kelly Alvarez Doran shared this article with me on Twitter earlier today. It talks about some of the work that his design studios are doing at the University of Toronto around embodied carbon. More specifically though, his studios are being tasked with figuring out how to halve the carbon emissions generated by new buildings during this decade.

And one of the big findings from his studio is exactly the title of this post: our buildings have become carbon icebergs. Here in Toronto, we tend to build a lot of below-grade parking. We recently got rid of parking minimums (which obviously needed to happen), but the market still demands it in certain areas and for certain projects. So we continue to build it.

What the above section drawings are showing is the percentage of carbon emissions resulting from the below-grade construction component in each project. And as you can see, the numbers are significant, particularly in the case of smaller mid-rise buildings where you don't have a lot of above-grade area to grow the denominator.

Looking at 2803 Dundas Street West, which is just down the street from our Junction House project, the number is 50%! And sadly, I would guess that our project is probably only marginally better; we're a bit taller up top, but we also have a raft slab foundation and a watertight below-grade.

This is one of the reasons why I recently tried to make the case for above-grade parking . A big part of my argument was that if we want parking that can be adapted to other uses in the future, and if we want to reduce the embodied carbon in our buildings, then we should be building "unwrapped" above-grade parking. That is, parking which isn't hidden behind other uses.

But this is often frowned upon in planning circles and it's not going to be feasible in smaller mid-rise buildings like the ones shown here. We're also just talking about what is less bad . What we really ought to be doing is trying to build our cities so that people don't need to rely so heavily on cars to get around.

Image: Ha/f Studio