Whatever Happened to Fire Escapes

(practical.engineering)

55 points | by sohkamyung 2 hours ago

8 comments

  • Ensorceled 1 hour ago
    Everything related to fires got better: more and better smoke and CO detectors, interior sprinklers, regulations around flammable clothes, bedding and mattresses, reduced smoking rates, increased awareness, faster response times, closure of firetrap rooming houses (fwiw: closing rooming houses contributes to the homelessness problem), better apartment inspections ...

    We don't really need multiple exits in case of fire because fires are occurring less often and people are getting plenty of warning.

    We're facing the issue in Ontario where firefighters are bored out of their minds and are being used as first responders for anything and everything. They show up to random fender benders.

    • mhb 35 minutes ago
      Is that because the firefighters are bored or because they want to show the public that they're doing something valuable before the public realizes that we don't need so many of them?
      • petcat 33 minutes ago
        Firefighters do a lot more than you probably realize. For instance, who is carrying grandma with her broken hip down the rickety stairs from her top floor bathroom? It's probably not just the two-person ambulance crew. You going to get grandpa to help?

        These are the kinds of routine jobs that fire crews handle everyday that are invaluable to society.

        • hovering_nox 26 minutes ago
          Yup, had this exact scenario across the street last week.
    • ketzu 53 minutes ago
      > We don't really need multiple exits in case of fire because fires are occurring less often and people are getting plenty of warning.

      Based on the video, external fire exits were a bad idea from the start and were recommended against 150 years ago, but inertia is hard to overcome.

      (unless I Completely misunderstood)

    • paulryanrogers 1 hour ago
      > They show up to random fender benders.

      EVs can cause pretty bad fires from benign looking accidents. Perhaps this is for the best? Better safe than sorry as they say.

      Or perhaps we should dial back on how many firefighters we keep employed at all times.

      • petcat 1 hour ago
        In my town every firefighter is also an EMT and every fire truck has an AED and ventilation bag. And the local firehouse is invariably closer to basically everything than the ALS ambulance is.

        So over the last several decades, "firefighter" has really just become emergency responder, where "emergency" can be a lot of things that happen in society pretty often.

      • johannes1234321 58 minutes ago
        > Or perhaps we should dial back on how many firefighters we keep employed at all times.

        When there is a fire you still need enough at location in time.

        The fact that there are enough in short distance with good equipment is one of the things which causes the low number of big fires: once the mandatory detector goes of for a little fire they are on site before it becomes big.

      • RobotToaster 1 hour ago
        > Or perhaps we should dial back on how many firefighters we keep employed at all times.

        The problem is you need a good number when there is a serious fire, even if it doesn't happen very often.

        • dankent 40 minutes ago
          In the UK, we have quite a few 'on call' firefighters (about a third of the total) who are fully trained and are paid but are not full time. They typically work another job but are available during certain hours if required. I'm not sure if similar systems exist elsewhere.
    • Qem 53 minutes ago
      > We're facing the issue in Ontario where firefighters are bored out of their minds and are being used as first responders for anything and everything.

      With climate change we can repurpose them as waterfighters when sea level rise, floods and berm breaches become an acute problem.

  • lbriner 1 hour ago
    Interesting article.

    I went to a Victorian era school in London and it had one of those cast iron fire escapes going from the ground up to the 2nd floor (3rd floor to the Americans) and it was a good deal of fun to play on!

    In my last year of school, it was cut off completely and not replaced. Hmm, weird. Apparently it was unsafe and someone decided it wasn't needed because there were two other stairwells.

    Fast-forwards to after my graduation and returning to work at the school as a teacher. The top floor is out of bounds to everyone. Why? The fire escape is missing :-)

  • mschuster91 1 minute ago
    > The story of their decline is a fascinating case study in how building codes actually work. I’m Grady and this is Practical Engineering.

    ... who else immediately heard the signature melody of his intro after reading these words?! I certainly did.

    > When New York City updated their building codes in 1968, exterior exits were officially prohibited for new construction.

    Fascinatingly in Germany it is just the other way around. If you have an old building that was built before fire codes mandated two independent exits for every residential room, and the window cannot be reached by a fire ladder, you are mandated to retrofit an escape ladder if you do a renovation of the building.

  • pinum 26 minutes ago
    Making the main staircase more fire-resistant is great but I'm not fully convinced by the arguments for removing external ones instead of having both.

    If the main stairs do turn out to be impassable for some reason despite the new measures, I'd much rather have the option to risk taking an external fire escape even if it might be rusty or blocked by clutter.

    • wffurr 10 minutes ago
      A lot of buildings now require at least two stairwells for buildings over three stories. There's talk in Massachusetts of easing that requirement the requirement to four or six stories, which is more common worldwide and could help build more affordable housing.

      https://www.bostonglobe.com/2025/09/28/opinion/stairwells-bu...

  • comrade1234 1 hour ago
    What would burn in those manhattan buildings? Are the internal walls wood?

    I don't know what would burn in the building I live in now. It's all cement construction. The internal walls are brick with gypsum over. The window coverings and furniture is flame resistant. I suppose I'd be screwed if my downstairs neighbor had a bunch of flammable stuff though. Also we have an underground parking lot full of cars... maybe I should invest in a ladder.

    • Shitty-kitty 1 hour ago
      A old brick-wall building is basically a pretty shell protecting a wood frame.
      • pvab3 17 minutes ago
        Not usually for anything over a few stories. Most of those taller buildings are a combination of masonry and steel. Steel started being used in the 1880s/1890s.
    • washadjeffmad 1 hour ago
      The most essential unspoken purchase for anyone living higher than the ground floor in an older building is an emergency escape ladder.
      • paulryanrogers 1 hour ago
        Is this really a phenomenon? Where and since when?

        No one told me in either of my apartments.

        • walthamstow 1 hour ago
          In my 4th floor apartment in Tokyo there was a box containing what seemed to be basically an abseiling harness. Instructions in Japanese but seemed like if shit hits the fan you smash the window, clip it to the building and get yourself down to street level asap.
          • vidarh 4 minutes ago
            Our AirBnB in Tokyo last year had a box mounted on the balcony which (according to the instructions on the outside) held some crane-like thing with a harness to let you swing out over the balcony and rappel down in the case of emergency.
          • slfnflctd 51 minutes ago
            My parents had something very similar to this in their apartment in the midwestern US in the 80s. I recall it as being an aluminum mount with a chain ladder.
    • bluGill 43 minutes ago
      Wood is a great construction material. It has better insulation value than brick, and the CO2 costs are vastly better.
    • cwillu 1 hour ago
      Your flame resistant furniture will pyrolize just fine once the apartment gets hot enough. Just takes one idiot keeping their budget lithium bike inside to ignite the whole mess--ask me how I know.

      The construction is there to isolate suites and delay the spread, but don't kid yourself that a given suite doesn't contain enough fuel to have a major fire, given the right ignition source and tinder.

  • ezconnect 6 minutes ago
    In Japan, the main stairs of the building is designed like fire escapes. It is unenclosed and mostly on the side of the building. When I first saw them I thought it was silly to have the stairs open to the environment during rain and snow. I finally realized they have double purpose.

    In S. Korea almost all apartment buildings have their own escape lapel rope attached to the window and all have a fire proof blanket in the cabinet near the exit door.

  • garyclarke27 49 minutes ago
    [flagged]