Homeowner struggles to diagnose and repair a concealed cistern leak after seal replacement fails, and cannot remove or assess the stuck flush valve base to determine if a full assembly replacement is needed.

Workarounds Described

• Replaced rubber flush seal but leak persisted
• Noticed rotating part at bottom but couldn't remove it
• Applied bathroom descale but didn't loosen anything
• Plumber recommended replacing large part without inspection

Implied Software Gaps

• Interactive troubleshooting app that guides step-by-step diagnosis for concealed cisterns
• Visual identification tool for flush valve components using photo recognition
• Repair confirmation tool that verifies if seal replacement alone is sufficient or if full assembly is needed

PlumbFix Pro

PlumbFix Pro is a mobile app that uses AI and image recognition to diagnose toilet leaks and other plumbing issues in concealed cisterns. It provides step-by-step repair guidance, identifies parts by photo, and confirms whether a seal replacement or full assembly swap is needed, saving users the cost of unnecessary plumber visits.