If you can't find one at your local hardware store, try this:
How To Repair Concrete Wall That Is Crumbling. Cracks that form in a concrete wall, particularly epoxy is typically purchased as two separate compounds that are mixed together at the proper ratio. Ross suggested that you just clean the wall thoroughly, patch the places where the coating has broken off, repaint, and then install flashing that wraps over the top of the concrete and the top edge of the faux brick to help keep that edge from.
How to Repair your Crumbling Concrete Walls | Concrete ... from i.pinimg.com
Patch smaller cracks or holes with concrete. Not only does it make the concrete look better but it extends the life of the concrete by keeping out the elements. If so, what kind of concrete would i use?
Survey your wall and make a note of any dirty or cracked areas.
How to repair concrete cracks. Learn how to fix a crumbling concrete step. Survey your wall and make a note of any dirty or cracked areas. A great way to view and understand your building or repair project before you get started.
