• FordBeeblebrox@lemmy.world
      link
      fedilink
      arrow-up
      4
      ·
      4 days ago

      Correct, gypsum infused cardboard, usually screwed into 2x4 wood studs. It can support a significant amount of weight if it is distributed evenly which is why we have drywall anchors to add stability, but it will never be as solid as a bolt sunk into a stud, weather and other conditions render it into wet chalk and your tv will swan dive into the carpet at some point

      • zerofk@lemm.ee
        link
        fedilink
        arrow-up
        2
        ·
        4 days ago

        Note: not a professional, I’ve just helped a few people with renovations.

        In Europe, usually brick, concrete, or in newer homes interior walls use “fast build bricks”, which are larger and lighter. In not sure, but pretty confident that these are largely gypsum.

        Sometimes larger rooms are partitioned with plates made of cardboard and gypsum - I suspect these are very similar to your drywall. But these are not part of the permanent structure, and new owners will often change or remove them (but honestly they sometimes remove brick walls too, which is fine as long as it’s not a structural wall).

        In my own house, one wall (between kitchen and dining room) is entirely wood. All the rest is brick, finished with plaster. This house was built in the early 80s.