I live in a 20-story building built in 1929 and I want to do some minor renovations on my apartment. I’ve worked on a basic modern house made of 2x4s and drywall, but I’m out of my league here. I don’t even know how to hang a mirror up on the wall…

If it’s made of gypsum brick, can I treat it like masonry? What if it’s hollow? Can lathe-and-plaster support any significant weight? Is drilling into the wall going to release some ancient evil they used as a normal construction material back then?

I’d love to find a guide for how to do even the basic things in these buildings. Does anyone have recommendations?

  • reattach@lemmy.world
    3·
    11 months ago

    Not an expert, but a couple of things I learned when living in a 1920s duplex:

    1. Standard stud detectors don’t work on lathe-and-plaster. We had success hanging moderate loads (TV, etc) using a metal detecting stud finder and standard wood screws.

    2. Walls may not meet at right angles - found that out the hard way when building a bookshelf.

    • Patches
      3·
      11 months ago

      Walls may not meet at right angles

      Just so you are aware. This is all homes/apartments everywhere. New/Old alike It’s just not practical for the level of precision that 90 degrees implies.

      That is why trim moulding is coped and not mitered.