Coping protects the top of a parapet wall and interacts with adjacent roof and wall details. Loose components or failed joints deserve evaluation of attachment and underlying conditions. A cosmetic cover may not resolve the defect.
What to do next
Request photographs of the affected sections and a scope describing removal, substrate assessment, and restoration. Ask how movement and joints will be handled. Keep coping work coordinated with membrane repairs so the two scopes meet correctly.
Related Perkins guidance
Contact Perkins Roofing to discuss your roof and the appropriate next step.