Disney Says Corroded Zinc Screws Caused Paint Bubbling on Cinderella Castle
Replacement of corroded zinc screws plus application of a rust inhibitor aims to prevent the issue from returning.
Overview
- Guests and social media users noticed small sections of bubbling paint on Cinderella Castle roofs over several months, prompting online speculation.
- Disney Parks confirmed July 15, 2026, in an Unscripted video that the bubbling came from zinc screws that chemically corroded beneath the painted surface.
- Maintenance crews removed each affected screw, installed new hardware, and treated the repaired areas with a rust‑inhibiting solution rather than performing only a cosmetic repaint.
- Disney said the problem was a hidden chemical reaction under the finish and not caused by weather, general paint failure, or poor upkeep.
- The castle repair is part of a larger Magic Kingdom program of restorations and new construction that includes reopened rides, multi‑year refurbishments, and land changes such as work for the planned Piston Peak National Park.