Search...Ctrl+K

Brandon Donnelly

Subscribe

2025 Paragraph Technologies Inc

PopularTrendingPrivacyTermsHome
View all posts
Posts tagged with
single-stair-building(3)
September 9, 2025

We just checked into our single-stair building

We just checked into our "aparthotel" in Paris. This is the last leg of our trip, and one that will incorporate some work-related meetings.

As I mentioned in an earlier post, I plan on doing a comprehensive review of our accommodations, since this is a real estate asset class that I'm increasingly interested in. But before doing that, I'd first like to "live" here for a few days. So in the interim, here's a photo of the fire safety plan for our building that some of you may find interesting:

post image

The building has 6 floors (remember, in Europe, you typically need to add 1 to the top floor to capture the ground level). The vide space in the middle of the floor plate is actually a courtyard that is open on one side. So graphically, these drawings aren't entirely accurate. But the two things that are most noteworthy to me are the small floor plate (only 2-3 rooms per floor) and the single exit stair.

As many of you know, this would not be allowed in Canada.

Cover photo
August 18, 2024

Paseo Mallorca 15

post image

This is a beautiful apartment building in the center of Palma. Brutalist ground floor. Operable wooden slats up the rest of the facade. It feels right at home in this climate. It's also a passive-energy building that uses 90% less energy compared to a "conventional" apartment building. The technical classification is nZEB (or a nearly zero energy building). It's pretty amazing that with only 9 apartments, these kinds of projects pencil here. Perhaps it's no surprise that it's also a single-stair building.

The architect is OHLAB. For more information, here's their website.

July 9, 2024

Building code change request

Point access blocks (or single-stair buildings) are now an important part of today's discussions around housing supply in Canada. They are seen as a way to encourage more and different types of housing -- something we have been talking about on this blog for years. Here and here are two recent posts.

This week, I discovered the work of Conrad Speckert, who works at LGA Architectural Partners and has become a leading voice for this movement. Conrad completed his M.Arch at McGill University and, as part of his thesis project, he developed this website called Second Egress.

Since then it has grown to become a major resource for point access blocks. But most importantly, it has evolved into a catalyst for change. On April 18, 2022, he and David Hine (of David Hine Engineering) submitted this code change request to the Canadian Commission on Building and Fire Codes.

The ask: Allow a single means of egress for multi-unit residential buildings up to 6 storeys. (The current maximum is 2 storeys.) Well done, Conrad and David. This is a massively important request with far-reaching benefits, and so I would encourage all of you to check out his website and spread the word.

P.S. My second favorite part of his site is a section called Manual of Illegal Floor Plans. It's a catalog of highly livable single-stair buildings from around the world; all of which would be currently illegal to build in Canada.

Brandon Donnelly

Written by
Brandon Donnelly

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

Writer coin
Subscribe

Support Brandon Donnelly

Support this publication to show you appreciate and believe in them. As their writing reaches more readers, your coins may grow in value.

Top supporters

Share Dialog

Share Dialog

Share Dialog

4.2K+Subscribers
Popularity
Subscribe