How does a concrete bag wall hold up?
by Bbunny42
Looking for input from persons who have built or who know someone who has built a concrete bag wall as to how it holds up over time. Does it crumble or shift? I know you can put in rebar rods to stabilize it; do you need to do this if your wall is only two or three bags high? Thank you!
Suggested Project Book
Yes I would stabilize with some kind of vertical support. Two or three courses high does not provide a lot of weight to counteract horizontal forces.
Here is a test I found for you to see
https://www.youtube.com/watch?v=UOpQdNfxdcI