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This old Victorian home has a secret: it’s part of the Montreal Metro system

Unlike its neighbours, the home at 1423 Towers St. in downtown Montreal appears to have withstood the check of time. While its stone Victorian partitions seem unchanged, the constructing itself is hiding a secret: it’s not a home in any respect — at the very least, not anymore. 

For years, Montreal’s transit authority has been discreetly constructing a sprawling air flow system inside — and beneath — the deserted constructing. Behind its snow-crusted entrance steps lie the hidden depths of the metropolis’s Metro system.

The STM mentioned it selected the old home for its air flow station as a result of land is scarce in the downtown core, particularly close to the Metro’s Green line, below de Maisonneuve Boulevard.

Martin Allard, an architect with the Société de transport de Montréal (STM), mentioned the home was constructed as upper-middle class Montrealers moved nearer to the metropolis’s Golden Square Mile.

“It was vital for us to protect it, that spirit, of what it was like in that period.”

Martin Allard, an architect with the Société de transport de Montréal (STM), mentioned it was vital to retain the website’s façade. (Radio-Canada)

Rebuilt brick by brick

Allard defined that the constructing had been empty for many years, usually utilized by squatters and in disrepair. The wood construction wasn’t salvageable and little of the unique inside was left intact behind the stone partitions, he mentioned.

To be certain it was rebuilt correctly, the STM scanned the entrance of the constructing, numbering every stone and marking its place on the facade so it may very well be rebuilt precisely because it was. The outside woodwork was rotten, however a craftsman was capable of make an identical replacements, Allard mentioned.

The unique stained glass window above the door was restored. Allard mentioned they needed to dig by way of 364 layers of paint to search out the unique color of the wooden body — it was inexperienced.

The new Towers air flow station was constructed behind the façade of a Victorian home in downtown Montreal. (Radio-Canada)

Finally, to good the semblance, lighting was put in in the entrance corridor, so the home seems inhabited.

“It seems plausible,” Allard mentioned. “People even depart flyers on the porch, and we now have to verify to take away them as soon as in a whereas!”

But the semblance ends at the entrance door. Pushing it open, one is met with a gaping concrete stairwell — one which descends 18 metres underground, into the tunnels of the Metro system.

Up above, a gap — disguised in the unique’s home’s roof — lets sunshine and snowflakes tumble in.

Keeping it quiet

“To the left is the tunnel that may go to the Metro,” defined Éric Perreault, a undertaking director with the STM. At the backside of the tunnel are big followers and silencers, not too long ago put in.

Perreault mentioned there are three features of a air flow station: to usher in contemporary air in, particularly on scorching summer time days; to exhaust the fumes from diesel tools used at evening; and evacuate smoke in case of a fireplace.

The community’s first air flow stations, made in the Nineteen Sixties, should be rebuilt to extend their capability, defined Perreault. The Towers substation can transfer virtually 3 times extra air than the one it’s changing.

The underground Towers substation facility is six instances bigger than the unique home. (Radio-Canada)

But the new air flow stations even have to fulfill fashionable noise necessities. The sound of the followers cannot exceed 50 decibels in the nearest bed room, Perreault mentioned.

“The followers generate 115 to 120 decibels of noise and we now have to scale back it to 50. What is 50 decibels? It’s the equal of a [high-end] dishwasher that you’ve in your kitchen that you do not hear,” he mentioned.

To scale back the noise, silencers had been positioned in the tunnel. Sound-dampening panels, full of insulating foam, are spaced aside on both aspect of the followers; two individuals on both finish cannot hear one another, even when yelling.

Aside from not disturbing the neighbours, the silencers additionally be certain that the followers do not overpower the loudspeakers, in case of an emergency announcement.

Years-long initiatives

Perreault mentioned the STM has been working to rebuild its air flow stations since the early 2000s. So far, 11 new stations have been accomplished, with six nonetheless below development. By 2026, practically $640 can have been invested in the STM’s air flow community, Perreault mentioned.

Each station takes about three to 4 years, to account for the high quality of life of residents. One undertaking, close to Papineau Avenue, has been below development since 2018. The downside? There are rocks that should be micro-blasted with explosives, Perreault defined.

“We aren’t in a quarry, we’re in downtown Montreal with buildings throughout,” he mentioned. “So we now have to go slowly, so we aren’t disturbing individuals, the residents who reside round the development website.”

The Papineau station was additionally marred by a fireplace that precipitated main injury, however Perreault mentioned the website must be operational by 2023.

The home now incorporates high-capacity air flow tools. (Société de transport de Montréal)


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