Tuesday 30 August 2016

It's not how dense you make it...

All right, everyone, now say it with me!  "It's not how dense you make it; it's how you make it dense."

Good.  Now with that out of the way, let's explore how we can have exciting new buildings in our city that have a positive effect on existing architecture, and more specifically heritage buildings.

By integrating heritage buildings into the design of new builds from the get-go as a foundation for the new construction, a city keeps its character while allowing for higher density.  Responsible and forward-thinking land owners will maintain the buildings on their properties right up until the time of construction, and throughout, in order to preserve the integrity of the existing structures.


Camden Terrace in 1988.  Photo courtesy of the estate of Lois Marshall. 

Lately in London, we have had quite the opposite, from the demolition of 505/507/511 Talbot Street to make way for another uninspired concrete monolith (think of the hideous Renaissance towers on Ridout Street North between King Street and York Street) to the pending destruction of 175/179/181 King Street (although thankfully 183 King Street will remain) for another 30-storey tower.

Now don't get me wrong: we need a proper mix of high-rises, mid-rises, and low-rises in the downtown.  New buildings are always going to be required to regenerate and grow a city.  Making them the right density in the right locations builds a city inwards and upwards, which is what is needed instead of outwards and sprawling.  Urban infill is a good thing and a necessity; however, it has to be done with consideration for the existing built environment and adaptive reuse in the forefront, not as an afterthought.

Camden Terrace (479 to 489 Talbot Street) is under threat of complete demolition.
These row houses have a significant and rare form and style, designed by the renowned London architect Samuel Peters (click for short video on Peters and Camden Terrace).  This brilliant gem in our downtown core tells the story of how our city grew and evolved, and warrants a respectful integration with this infill development.  Instead, the developer prefers to tear the building down to make way for a 9-storey mixed commercial/residential building as the first phase, with plans for two towers (also mixed use) on the north (29 storeys) and south (38 storeys) as the second phase.  Plans also show a three-storey parking garage in the back.

I am a fan of the mixed use: it is ideal for a city where we want people to work and play all within walking distance of their home, which has huge benefits economically, socially, and environmentally.  The design of the nine-storey first phase can easily integrate the entirety of the original row houses, with appropriate modifications to permit the desired entranceway as proposed in the designs.


Camden Terrace in 1987.  Photo courtesy the City of London planning department.

The London Plan aspires for no more aboveground parking, and rightly so:  parking in the inner core start to disappear with driverless cars and rapid transit, and therefore the people who are living and working downtown are less likely to own a vehicle.  The proposal has four levels of underground parking and three levels of aboveground.  In reality, the aboveground parking will become obsolete in the very near future and would be better use of space to expand the nine-storey construction: this keeps the nine-storey portion virtually unchanged (or potentially larger) and allows room for Camden Terrace to remain. Talk about win-win! The investment for the developer and the city will be huge if all phases are built: don't we want this done right for ourselves and for future generations?

Adaptive reuse has become prominent recently with the Cornerstone Building, the London Roundhouse, The Cube, and many more.  Not only does it maintain a city's character, it is also easier on the environment by not sending tonnes upon tonnes of building materials into an already-strained landfill site.  

Camden Terrace must be given designation and maintained in situ, as any needed changes to the buildings can be considered through a heritage alteration permit.  In fact, the London Roundhouse remains in place and will have a tower built behind it: why can't we do the same here?

Heritage needs to have a voice at the table, and be included from the beginning of projects impacting our shared historical buildings.  A mature city values its heritage.  Other mid-sized cities in Ontario have been willing and able to push the creative inclusion of heritage buildings into new developments of various size:  isn't London good enough to have the same?  Shouldn't we demand better for ourselves?

Sunday 19 June 2016

Disastrous dyke design

Last Monday, June 13, a public information centre took place regarding the plans for the West London Dyke Replacement – Phase 3.  (Disappointingly, the files for the latest information centre are not available on the City's Web site.) The display boards showed plans for a replacement of the existing dyke between Rogers Avenue to Carrothers Avenue, an uninspired design that would extend the current sheer cliff constructed in 2007 from the forks of the Thames to Rogers Avenue.


The area of the dyke to be replaced, running from Rogers Avenue north to Carrothers Avenue. (April 2014 aerial photo from City of London)

While many (yours truly included) enjoy the pathway portion of the 2007 reconstruction as a means of recreation and transportation, there is a significant lack of shade (i.e. no trees) and no means of interacting with the river, something that Londoners over and over again have said is a top priority for rejuvenating Askunesippi (AKA "the Thames").  It very much conveys an oudated mindset of constructing the built environment as a "concrete jungle" by dividing humans from the natural environment.  Even the guardrail – aside from being ugly as sin – with its prison-like bars evokes the sensation of separation, as if the river was an exhibit at the zoo.


A view of the West London dyke, with the 2007 replacement visible in upper-right. (February 9, 2013)

As seen in the photo above from 2013, the sloped dyke almost has an amphitheatre vibe to it.  Instead of replacing this slope with a vertical wall, we need an imaginative concept that would allow for citizens to transcend the dyke, perhaps with a stepped design to allow people to walk and sit along the river in a safe and enjoyable manner.  What would it be like to have a concert or play happening on the banks of the river in Harris Park, with the audience taking it in while seated in a stadium-like setting across the water? Sounds like an ideal setting to me!  Isn't that what the "Back to the River" project is supposed to be all about?

Don't get me wrong: the design isn't a complete failure.  I do like the aspects of having a sitting area at the top of the dyke situated at the end of each of the beautiful dead-end streets in Blackfriars akin to the one at the terminus of Rogers Avenue.  The displays also included a variety of options for guardrail that don't include prison bars.


A view of the West London dyke, with the 2007 replacement visible in upper-right and existing guardrail along the right of the photo. (July 8, 2012)

In addition to the shortcomings of the dyke design, current plans include taking down at large number of trees, including some majestic cottonwoods that primarily thrive along rivers and other damp areas.  Removing this canopy coverage is hugely detrimental to the pathway along the river.  While one can understand having to remove the myraid of trees that have grown in the dyke (although it could be argued that trees will hold up a slope better than any man-made construct), removing any along the path will take decades to replace.  Trees do not grow overnight, and need to have their value fully considered and not simply viewed as an obstacle to construction.

Finally, the existing guardrail allows folks to view the river with ease, and also to get up and down the dyke without hiking for kilometres to the nearest access point.  I fully encourage reusing the current style of guardrail, and even better would be to use the current materials: they have a charm unlike any other spot along the pathway and mesh wonderfully with the culturally significant Blackfriars Bridge.

Comments are being accepted until Wednesday, June 22nd, 2016.  This construction project won't only affect the denizens of the Blackfriars neighbourhood, but the population at large: we have a chance to make something beautiful out of something so mundane. Be sure to get comments in by sending to:
Cameron Gorrie, P.Eng, Stantec Consulting Ltd.
600-171 Queens Avenue, London, N6A 5J7
cameron.gorrie@stantec.com