• Semi-Hemi-Demigod
    link
    fedilink
    71 year ago

    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
      link
      fedilink
      41 year ago

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