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Why did we give up on insulation?

I just watched some video about Yakutsk Siberia which is meant to be the coldest city in the world. Thought "Those poor bastards, wonder what they need to wear indoors when it is -40 outside."

Turns out a pissing tank top and PJ bottoms. We really need to start demanding better things in this country don't we?

I'm also reading a book about coal mining. All the unpaid labour, minimising wages and dodgy things the bosses did then still happens now. Now I'm not a tankie so don't get the wrong idea here. But why are we all okay living like this I don't get it? Why is the UK population so forgiving at living it shit conditions.

Also I'm going to jump in before anyone says no insulation keeps you cold in the summer. Insulation works both ways, it can keep heat out or it can keep heat in. It's better in the summer and in the winter.

Siberia video in question:

https://youtu.be/K0z7Avc9ZtY?si=_KTob2YYMn2HLwkv

Also I hope I havent broken any rules. I can't see any. This seems mostly news posts but I guess text posts are allowed? Sorry if not.

44 comments
  • As an outsider, I offer the following theory: it's cultural.

    Brits are conditioned by the media and each other to suffer and wear that suffering like a badge of honour. This is the country that pioneered the battle tactic of having soldiers just line up in an orderly fashion to get shot and have their countrymen just step over them to take their place afterall.

    I'm still in awe of a conversation I found on Reddit when I first came here. A Polish guy was asking why the homes were so poorly insulated: "I'm Polish", he said, "I'm familiar with cold weather. This is deliberate suffering". He was berated at length for being "weak", that he should "just put on a jumper and shut up". In the same thread, someone actually referred to carpeting as insulation.

    Worse still, you seem to have no idea who to properly blame for that suffering. You keep electing kleptocrats and aspiring fascists and turn your nose up at anyone who points out that your suffering is the direct result of said kleptocrats. You passed on one guy 'cause you fell for lies about him being "extreme", "a communist", and "antisemitic", and you passed on the one before that because he ate a sandwich funny.

    What you do excel at is scapegoating. It's the immigrants. It's the poor. It's anyone but ourselves and the kleptocrats we elected.

    This is why you can't have nice things. Recognise that you're part of the problem, demand better leaders, and stop being so fucking stupid at the polling booth, and maybe then you'll get better results.

  • Spent a winter in a semi in Manchester. Coldest winter of my life due to no insulation and the constant draft.

  • There’s sort of an urban legend in Sweden that ”The silly Brittons who don’t understand insulation feel sorry for Swedes that can’t afford to heat their houses so the snow melts of the rooves”. Are you saying that’s true?

    • It's more that construction has been incredibly short-termist for too long.

      A huge amount of housing was built post the second world war. Very quick and not of high quality. We needed a lot of it and we needed it cheap because we were pretty close to broke.

      High rise social housing came along and was again, prefabricated concrete with a short design life. Expected to be used for at most 50 years then replaced. After all, the 60s expected tomorrows home to be better, why build to last 100 years when it will be advantageous to build again.

      Public sector building existed up until the 70s but it was about volume and designed to get us to the next point where we upgraded that stock.

      Then the 80s happened and we never upgraded the stock. It was instead sold off to the private sector and when they rebuilt it, they were also deregulated.

      Any house today has a design life of 25 years, the length of the average first mortgage.

      We're even echos with austerity starting in 2010. Schools built as a quick fix in the 60s, with a 30 year design life, slated late for replacement in 2010, then the funding removed due to cuts by our current government.

      Turns out they've got RAAC roofs which cave in without warning when they're more than twice their design life.

      Grenfell is a disaster caused by taking a building built to the lowest bidder as a quick way to provide housing. Then tacking on insulation to the outside. Our construction sector is so deregulated this insulation was highly flammable and hundreds died as a result.

      The result is we choose older buildings because survivorship bias means the crap built in the 1930s and before has already gone. If we buy old enough we get well built homes designed to be heated by fires and stoves.

      Fires generally kick out more heat than is needed to heat a room, so insulation to keep that in just made the house too hot to have a lit fire in the UK. Originally they were insulated enough to leak the correct amount of heat.

      Retrofitting these old houses with more controllable heating and insulation is difficult.

      But buy a newer house designed with a newer heating system in mind and you'll find it's trash quality. Possibly even dangerous and completely worthless when a revelation about building materials comes out.

      TLDR: British people aren't stupid. Houses from the 1700s, 1800s and up to the 1930s were built to last as long as possible. Newer property wasn't.

      Left wing governments built cheap and got voted out before renewing stock. That's all end of design life now built 1945-1979

      Right wing governments from 1980 deregulated construction so very little built since then is of good quality. Some of it simply dangerous and now worthless.

      STLDR: We understand insulation. Our governments don't.

  • (text post is fine :) )

    I would say that we haven't. However, we have a lot of old housing that needs improving.
    As someone who's been spending too much time on building work at the moment, the current regulations and requirements for insulation are not that light. (Approved Document L, if you're interested)

    The specifications are written in W/(M2-K), or watts of heat lost per meter squared, per degree delta from one side to the other.

    New dwellings have to hit:

    • External walls: 0.13wmk
    • Roofs: 0.11 wmk (that's about 330mm of glass fibre insulation, or 160mm of PIR board)
    • External floors: 0.13

    Or to put this in perspective: A 30 M2 roof on a new house, on a 0 degree day, with an internal temperature of 20 degrees should only be losing 66W of heat per hour.

    An older building retrofitted with 100mm of insulation (effective wmk of 0.4) would lose 240W

    An uninsulated roof (2.5wmk) would lose 1500W.

    The ECO plans are trying to fix this in older properties, and they're honestly pretty well thought out (they target the lowest hanging fruit, to get the best effect for the money spent). But things take time, and ensuring the work is done to a good standard costs a lot of money.

  • We really need to start demanding better things in this country don't we?

    I am pretty confident that if someone in the UK wants to build a house with Yakutsk-level amounts of insulation, that's an option. But the UK doesn't get Yakutsk-level temperature extremes -- what it makes sense to do differs.

    Out here in California, I am sure that the earthquake resistance of our houses is probably way higher than that of most houses in the UK. But...we also get large earthquakes on a not-wildly-infrequent basis, so it kind of has a need to be that way. You could go build a British house that could stand up to that, but what's the point? The UK doesn't get huge earthquakes, and it costs more to do that.

    Same thing for wildfires. We have a bunch of restrictions on things like growing foliage near buildings. The UK doesn't really have a serious problem with fires, so the need to mitigate fire risk is much-less-serious.

    On the other side of things, I'd bet that a lot of places in the UK are far more-capable at dealing with snow than where I am. Lot of flat roofs that would deal poorly with snow buildup here.

44 comments