Common issues include:
- Gaps – caused by improper installation or uneven framework. Ensure panels are fully seated and the framework is level.
- Loosening – due to incorrect installation sequence or substandard materials. Install correctly and use high‑quality framing.
- Deformation/sagging – often caused by moisture‑swollen wooden substructures or heavy fixtures hung directly on the frame. Replace wood with galvanized steel framing and make sure all heavy loads are independently supported.
- Water leakage/rust – usually from a damaged waterproof layer above. Repair the ceiling’s waterproofing.