• Hyzerflip@lemmy.world
    link
    fedilink
    arrow-up
    18
    ·
    edit-2
    2 年前

    Really depends on access. Can goy access it from the backside? Quick and easy, but a little messy, expanding foam.

    • HailHodor@lemmy.dbzer0.com
      link
      fedilink
      arrow-up
      36
      arrow-down
      3
      ·
      2 年前

      Okay, I know that’s a typo, but I’m cracking up at the idea of you asking about unauthorized access by Jewish people.

    • SirNuke@kbin.socialOP
      link
      fedilink
      arrow-up
      6
      ·
      2 年前

      It’s super awkward but I can get to it from inside the house (between insulation and hole). Going to have to move my workbench but so be it.

      Any direction on the type/brand of foam I should use? I have a can of fireblock to seal ethernet runs from my basement to main floor, though it’s probably seized up by now.

      • Hyzerflip@lemmy.world
        link
        fedilink
        arrow-up
        7
        ·
        2 年前

        I would use fire block since normal expanding foam is flammable. If I could get behind it, I would see if the hole was excessively large and if so, cut a piece of OSB to fit the space with a hole the correct size in it. Then I would bisect the piece of OSB (making sure to bisect the hole) so that I would be able to get it around the cables and refrigerant line. If the hole isn’t excessively large, fire stop caulk the penetration and insulate the best you can.

        • Semi-Hemi-Demigod@kbin.social
          link
          fedilink
          arrow-up
          7
          ·
          2 年前

          I’d pack some stainless steel wool around it before doing the expanding foam. This will prevent rodents from chewing through it, which they can do to the foam.

          They make rodent-blocking foam but I trust the steel wool more

          • WHARRGARBL@kbin.social
            link
            fedilink
            arrow-up
            4
            ·
            2 年前

            Weighing in to emphasize the importance of packing it with steel wool before using fireblock. It’s a game changer.

          • 18Rabbit@lemm.ee
            link
            fedilink
            arrow-up
            3
            ·
            2 年前

            We had a hole like that that mice kept coming through and steel wool + foam ended that problem.