|reply to Hahausuck |
Re: Concrete cracks -Revisited
I'm not sure what you hope to accomplish by this. You are not going to keep the two pieces of slab from moving at different rates. If I were to do something, I would have run my grinder with a diamond blade down the crack and then caulked it with urethane sealant. Now that you have widened it, I don't see any choice but using a cement product. It will crack again.
I guess I would mix Sakrete with admix and also paint the surfaces with the admix before patching, but I would not expect it to hold.