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Dense<\/strong> \/dens\/ (adjective) The BC Government recently released its legislation plans to build more homes near transit hubs<\/a> and talk is buzzing. As someone who actively attempts to communicate foundational knowledge about these issues\u2014breaking myths and misinformation along the way\u2014the release offers us a first-hand example of how deeply engrained misunderstandings are about housing, built-form, density, Transit-Oriented Development, and affordability are within government circles. Although there are many false assumptions and vague terms in the release worth thinking closely about, I want to focus on the themes mentioned above\u2014ones that I\u2019ve written at length about in different S101S<\/em> pieces<\/a> published over the past year. <\/p>\n Before digging in, however, it\u2019s important to say that this is not a critique of the intentions<\/i> behind the government\u2019s legislation but of their methods<\/i>, and the assumptions that support them. <\/span>I think it\u2019s fair to say that how and where to provide housing is\u2014and always has been\u2014a major problem facing all cities. Careful thought, actions and choices need to be made and cities need to provide housing for incoming and growing populations: housing that is safe, liveable, and attainable. Period. The problem with the legislation proposal is with the how<\/i> and not the what<\/i>. <\/span><\/p>\n Also worth noting is that these are very complex and nuanced issues, so although I\u2019ll attempt to summarize some of the main issues here, it won\u2019t be comprehensive and I will rely on my S101S<\/em> pieces<\/a> to fill in the gaps. These will be linked to throughout, and at the end of the piece for folks interested to get a more in-depth understanding.<\/p>\n Let\u2019s start the festivities\u2026beginning with the easy targets. That is, clear examples of common confusion and erred thinking. Here are some facts:<\/p>\n \u201cHigh-density\u201d homes and affordability are <\/b>not<\/i><\/b><\/span> necessarily connected.<\/b> Many governments use the terms in ways that read like one (density) causes<\/i> the other (affordability) or that (density) is necessary precondition for the other (affordability). The rhetoric is almost mathematical: high-density housing = increased affordability. This is clearly evident in the release as their plan works \u201c\u2026to leverage public lands to build more affordable housing in connected, livable communities<\/i>\u201d. Sadly, <\/span>There is plenty of evidence to the contrary. Some of the most expensive real-estate in the world is in \u201chigh-density\u201d in transit-friendly neighbourhoods at that. This is not to say that high-density housing cannot be affordable. It is surely possible. But the legislation does not<\/i> tackle affordability in any direct way\u2014for example, providing affordability targets or measures that must be met. Instead, it assumes<\/i> that an increased quantity of houses, in the form of \u201chigh-density\u201d housing, will magically make it affordable. Wrong. Things are not that simple. Targets need to set, measured and enforced. Context matters<\/em>. <\/p>\n The simplistic \u201csupply and demand\u201d argument was overturned years ago. It is much more complex and nuance, as highlighted by the insights of renowned planner Alain Bertaud in Order without Design<\/a><\/em>. Locally, Understanding Affordability: A Partial Picture<\/em><\/a> attempted to apply his methods to the Vancouver context, and Bertaud responded in kind<\/a> to further refine his work to local conditions. Ultimately, if the world was as simple as the BC Government states in their release, places like downtown Vancouver and Manhattan would be the most affordable places in the world. <\/p>\n Transit-Oriented Development is <\/b>not<\/i><\/b><\/span> necessarily good for people and communities.<\/b> Placing folks near transit can certainly benefit neighbourhoods through access to services, but it also does not<\/i> necessarily \u201c\u2026create vibrant and livable neighbourhoods\u2026<\/i>\u201d as the government release nonchalantly argues. Transit-Oriented Developments have also been directly<\/i> connected to the displacement of long-time residents, increased unaffordability<\/i>, loss of local character and cultural diversity, as well increased pressure on existing infrastructure (such as schools, parks, and health care) which can be difficult for communities to accommodate<\/a>. All is not sunshine and lollipops. Again, context matters<\/em>. Assuming that their legislation will benefit all communities is optimistic (to the point of fiction), at best\u2026ignorant and extremely irresponsible, at worst. The government is silent about how it intends to minimize the negative impacts of their development plans.<\/p>\n Transit-oriented development does <\/b>not<\/i><\/b><\/span> necessarily mean \u201chigh-density\u201d housing or residential towers.<\/b> <\/i>As I have written elsewhere, not all TODs result in \u201chigh densities\u201d, and not all \u201chigh-density\u201d developments are TODs<\/a>. Context matters<\/em>. In fact, there is no<\/i> official standard or definition for \u201chigh\u201d, \u201cmedium\u201d, and \u201clow\u201d densities in urban planning and design<\/a>. This vagueness makes it particularly easy to misuse and for those with less-than-noble motives to pull up to legitimize dubious claims. Similarly, the principles of Transit-Oriented Development do not<\/i> specify a building type (i.e. towers) or density numbers. Successful TOD can, and has, been done without<\/em> very high-density building types, including residential towers. Here we go again\u2026a broken record: context matters<\/em>. Unfortunately, many government officials and others in power, particularly those invested in residential towers, speak authoritatively as though high-rise developments are a pre-condition for TOD. This is the case for the BC government and is outright false.<\/p>\n Although there are many more \u201cfake news\u201d examples touted by the BC Government in its proposal beyond the hat-trick above, I want to end with taking a deeper dive into two particularly disgraceful examples of (perhaps wilful) ignorance: focusing on their Policy Framework<\/em><\/a> and its explicit mandate of the “Minimum Allowable Height” of “Up to 20-story” towers and buildings of other heights for locations adjacent to their “Transit-Oriented Development Areas<\/em>” (TOA). <\/p>\n Residential towers are <\/b>not<\/b><\/span><\/em> necessarily “high-density” building types.<\/b> This seems counter-intuitive because towers look<\/i> \u201chigh-density\u201d, but many variables not related to building form go into calculating density\u2014defined as the number of people living in a specific area. Variables that affect density include base land area and household size<\/a>. Now, building type can<\/i> affect density numbers, for sure, but again context matters<\/em>. As I\u2019ve written elsewhere<\/a>, it\u2019s assumed<\/i> that detached houses are lower density than attached housing or that high residential density is synonymous with high-rise buildings. However, a tower with large units located in a park-like setting can have a lower density than a set of detached houses on small lots.<\/p>\n A wonderfully acute and critical cynic may respond: \u201c\u2026sure\u2026but let\u2019s wipe these broader variables from the table and focus on the building form itself. Within this context, towers are clearly the highest density form<\/i>.\u201d Red buzzer. Wrong.<\/p>\n How is that possible, you ask?<\/p>\n Well, in order to understand we have to delve into analyzing building types<\/a>\u2014more specifically, \u201cformal\u201d building types<\/a> and architectural morphology<\/a>\u2014focusing solely on the physical and geometric characteristics of building forms. <\/p>\n I\u2019ve covered this in more depth within The Tower Default – Part 2<\/a><\/em>, but a quickly recap is necessary. In the late 60s, Leslie Martin and Lionel March explored the question of what building forms make the best use of land. Attempting to be as \u2018objective\u2019 comparing different building geometries based on the measurable criteria of daylight access and the ratio of floor area to site area as their metrics\u2014aspects that they reasoned had public value. The results were published in 1972 in the book Urban Space and Structure<\/i><\/span><\/a>.<\/p>\n Six simple configurations\u2014gathered across urban history\u2014were analysed in detail, with the tower (or \u2018pavilion\u2019) and courtyard building forms offering the extremes. To the surprise of many, courtyard buildings\u2014like those found in older settlements, like <\/span>Cerda plan of Barcelona\u2014were found to be optimal. This was one of the first studies to break the now common myth that towers are the only building form able to generate significant urban density. More recent studies like Density and Built Form<\/i><\/a>\u2014by well-known architectural morphologist Philip Steadman\u2014served to further prove Martin and March\u2019s initial findings.<\/p>\n Let\u2019s be clear about their findings: \u2018pavilions\u2019 (including towers) are not the densest building types when liveability factors including daylighting and floor-to-site area ratios are factored in. The math is explicitly clear. \u201cLower\u201d building types are capable of producing and\/or exceeding the densities of tower building forms. This makes sense intuitively once we remember our high school math classes that demonstrated that (lower) forms that travel along the perimeter<\/i> of a shape can have areas (densities) equal to or greater than freestanding shapes within the same footprint. By extension, lower forms designed the perimeter<\/i> of a lot can have areas and densities equal to or greater than freestanding forms within the same lot. Feel free to research it yourself. Scot Hein\u2019s recently published Observations on Bill 47<\/em><\/a> describe several local examples of high-density non-tower projects.<\/p>\n But for those who continue to be non-believers, at the very least this points again to the fact that context matters.<\/i> Remember, base land area affects density numbers<\/a> and using a broad brush to paint all<\/i> transit nodes as equal in terms of adjacent parcel sizes, lot areas, etc. Taking away choices based on local context is inherent destructive and naive. As I’ve mentioned a number of times above: context matters<\/em>!<\/p>\n What this shows is that the assumptions casually put forth by the BC government through their proposed TOA regulations are (very) partial truths, at best, based on oversimplified criteria\u2014criteria that are actually not being stated in the document. Specifying minimum heights, biasing tower developments is flawed thinking.<\/p>\n Finally, as an attempt to avoid what can arguably be one of the most heinous examples of government-sanctioned urbicide<\/a> in local history, here is one last fact: <\/span><\/p>\n All building types require necessary spatial conditions. Mandating a building type(s) sanctions the (potentially radical) transformation of the urban fabric towards the creation of that type<\/b>. I hope future S101S pieces will address this issue in more detail since it\u2019s important to understand, but it’s also quite straightforward. Building types have particular spatial constraints required for their creation. Single-family freestanding homes, for example, need parcels that are large enough for the structure\u2014created by putting together spaces large enough to inhabit\u2014to be located within the lot without touching any of its lot edges. This creates a minimum range of lot sizes and areas within which one can build freestanding homes.<\/p>\n The same is true for all building types: each assumes the spatial conditions needed for their construction. When was the last time you\u2019ve seen a high-rise residential tower on a 33ft-wide lot? A 50ft-wide lot? The closest examples you will find are only found in special places like Tokyo, Japan and those are typically 10-13 stories. Needless to say, they are extremely rare and require an abundance of careful thought to make livable. Now consider a tower with a 20-storey height minimum. How big do you think a lot has to be to support that?<\/p>\n The standard solution for building \u201chigh-density\u201d developments located in smaller parcel neighbourhoods to amalgamate lots to the point where they can support the building type. Broadly speaking: larger building types need larger lots, and in areas where small lots are the norm, developers must create larger lots from the small. In doing so, they often erasing significant urban fabric and structures.<\/p>\n Now, implicit in the BC Government\u2019s Framework<\/a> is the assumption that all transit nodes and the urban fabric surrounding it are created equal. We know, however, that this is not true. The urban fabric around Nanaimo Station is drastically different than that around Landsdowne Station, for example. Looking at the headline image and Josh Messmer’s interactive map<\/a>, is it fair to believe that the neighbourhoods and communities within all of those circles are the same? Clearly not.<\/p>\n So, it\u2019s more accurate to say then that implicit in BC Government Policy Framework<\/a> is that all transit nodes will be made<\/i> equal, irrespective of context and no matter the on-the-ground implications. An appropriate slogan for the Government’s approach might be: when context gets in the way, just get rid of it<\/em>.<\/p>\n This is ultimately an urban planning and design proposal masking itself as high-level provincial policy\u2014a proposal that will radically huge areas of the existing urban fabric, without any meaningful input from the existing fabric and people it will directly affect. <\/p>\n Within this context (pun intended), it\u2019s worth reflecting on the fact that municipal urban planning and design initiatives follow a process of informing and getting feedback from the communities that they intend to transform. This takes months, sometimes years, of back-and-forth.<\/p>\n As imperfect as the processes and results are, we can all agree that there is at least a cursory acknowledgement that engaging the public about their needs and desires\u2014understanding the nuances that make each neighbour and community unique\u2014is important. Municipal agencies employ people who are formally trained in handling the complexities of urban planning and design across different scales, for this very reason.<\/p>\n The BC Government\u2019s proposal is simultaneously a slap in the face to municipalities that are currently handling the issues with care and wisdom, and the citizenry who are now being completely taken out of the equation of co-creating their communities\u2014undermining their ability to advocate for the places they want to live in. Hardly a good look for a government that touts inclusivity and reconciliatory intentions.<\/p>\n That the Government and their advisors are fuelling misinformation about the fundamentals of TOD planning, affordability, density and building types shows a dense confusion about the important issues it\u2019s tragically trying to address. The are ignorant in the truest sense: abstractions that are so generalized and exaggerated that they have the capacity to do incalculable harm.<\/em><\/p>\n I think it’s fair to say that there is a version of this process that recognizes that everybody do want affordable housing in thriving communities, and that working towards this goal can build and strengthen local communities instead of create division. That it can promote meaningful social exchange and resilience instead of conflict. Creating complete communities grounded in local context<\/em> does this, creating pride of place, sharing and reciprocity. Instead of Transit-Oriented Development<\/em>, we should aspire to People\/Place-Oriented Development<\/em>.<\/p>\n A mature approach to this conundrum would be for the BC Government to pause and withdraw Bills 44, 46, 47 for some serious reconsideration, getting further counsel from a wider representation of varying people, communities and institutions, including but not limited to those deeply immersed in the complexities of urban planning and design. I’m sure many\u2014myself included\u2014would be very open to organizing formal dialogues and briefings in support of the cause.<\/p>\n Ultimately, the issues the Government wishes to address are too complex and important to rush through. Why hurry when we have such a wonderful moment to build local capacity by giving permission and (funding) tools for local communities to co-create a future with more housing. The province would be bolder by thinking of this moment as a design challenge. In the words of Kao Kalia Yang \u201cPatience is the road to wisdom<\/em>.\u201d And only wisdom will get us where we want to go. <\/p>\n ***<\/span><\/p>\n Related pieces:<\/i><\/span><\/p>\n ***<\/span><\/p>\n Erick Villagomez<\/i><\/b> is the Editor-in-Chief at Spacing Vancouver and teaches at UBC\u2019s School of Community and Regional Planning. He is also the author of <\/i>The Laws of Settlements: 54 Laws Underlying Settlements Across Scale and Culture<\/a>.<\/i><\/span><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"
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