How do you fix concrete parging that is to say breaking bad? the corner of my front steps is breaking off.. looks close...

the corner of my front steps is breaking off.. looks close to water have gotten in at the back the concrete. Is there some passageway to fix without replacing the complete front porch??
Thanks
How long will it rob me to strip...
Answers:    Hello, unfortunately I would hold to recommend that you do replace the entire step. If you try to repair it, the repair will not last long at adjectives and in the long run, it would be better to install investigational step or steps.
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