So at work today, the discussion of household heating and gas/electricity bills came up (entering winter Down Under), and I commented that we have our central heating set to 14 Celsius (approx 57 Freedoms) overnight, and off during the day/evening. We find that 14 is quite comfortable under a fluffy doona/duvet. I was warmly mocked (well natured), and informed that something closer to 24C (75F) is appropriate, day and night.

Surely not… right?

  • passthepotatoOP
    1·
    2 years ago

    I’m curious, what is the construction of an average 70s home in your region?

    • Pyrrhocore@lemmy.one
      2·
      2 years ago

      Traditional houses from the 70s are usually a basement and the house upstairs.
      Basement is often half or totally underground.
      Then the wall are made with cinder blocks, empty air and bricks.
      There is chimney (not sure the term in English), so you can heat with wood, but most of the time there is central heating with Gaz or Fuel to replace or in complement.

      How is it in your country ?

      • passthepotatoOP
        1·
        2 years ago

        How interesting - the bricks and blocks would act as quite a good heat mass to sort of, smooth out the temperature? (And chimney is the word we use also 😆)

        Our cottage is built up on hardwood stumps, with a hard oak frame, and asbestos sheet cladding, both inside and out. The roof is almost flat, just a 2 degree incline, with corrugated iron sheets from end to end. Cheap and hollow 😀 hahaha

        • Pyrrhocore@lemmy.one
          2·
          2 years ago

          Hahaha yeah, but in winter the walls can get really cold. In summer it keep the house cool.
          Oh wood is known to be a good natural insulation!
          Flat roof? It’s rarely raining? You never have violent rain?
          So it’s a construction in wood from the 50s? Wow. Does it age well? Does it require a lot of maintenance?
          I’m wondering about asbestos from the 50s, here if it’s starting to crumble it’s extremely expensive to get rid of it.

          Here roof is around 40-45 degree incline, and composed of oak frame also. And no asbestos I tried to avoid that at all cost. It was used a lot in the 70s and early 80s.

          • passthepotatoOP
            1·
            2 years ago

            The flat roof doesn’t suffer water ingress during heavy/violent rain, only because it is a single sheet from end-to-end. This means if water flows backwards, it doesn’t go under another sheet, or under any flashings.

            The asbestos, fortunately, is in good condition. The advantages: will not burn, does not rot or absorb moisture. It makes modifications a little more time consuming (adding power points, etc), because I have to do a lot of preparation and wear the right PPE, but otherwise it’s not a hassle to live with.

            To give you an idea of cost, we paid AUD$1100 to have four panels (two inside, two outside) removed + disposed, and replaced with modern cement sheet. (Reason for removal, was so that a split-system aircon unit could be installed on that wall. Removing the asbestos first, meant that the electrician and aircon trades wouldn’t have to cut asbestos.)

            • Pyrrhocore@lemmy.one
              2·
              2 years ago

              Oh I see! Some new house have flat root here, but I never really checked how it was done.
              It’s a bit like pool’s floor.

              I read that to get rid of asbestos it’s a pain here, there are many rules.
              If you want to do it yourself you have to ask authorities for permission. You are allowed to do it only on cement blocks.
              A diagnosis is mandatory before any work on it, which will decide if you can do a part of the work alone or not.

              Yeah you need to be careful working around asbestos, especially if you need to drill or anything that would make particles.

              That was interesting, thanks for the conversation 🙂