Home Improvement Questions? Ask a Handyman for Answers
Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. If my initial response doesn’t answer your question then let me know and we can continue our conversation.
With this type of failure the standard fix is to re-point the mortared joints. This means removing the loose mortar and refilling the missing mortar in the joints. This is a job for a (brick) mason.