requirements:

  • quick to erect
  • cheap materials
  • hard to move
  • BothsidesistFraud@lemmy.worldOP
    1·
    2 days ago

    I looked it up and an 80 pound bag of concrete needs about 3L of water. That all seems doable.

    Anyone know how long it would take to set?

    • bruhbeans@lemmy.ml
      1·
      2 days ago

      I would expect it to be set enough that you could remove the form after a half hour to an hour