Have had some cracks in concrete where I could use a tube of concrete repair (and a caulk like gun). However these cracks are smaller and there is no way to get caulk or cement in there.
I read in some magazine some time ago there was some liquid based sealants or crack fillers that would harden so that the crack would perhaps not widen or get worse as easily as if left alone.
Anyonme ever use Crack Filler Liquid Cement by Dap???
I was thinking of the 2nd item on this page
Thanks for any help Patty