Internal and external corners need compatible joints and a sound adjoining run. Show both sides of the corner in the enquiry. Filling a gap alone may not address a poorly fitted piece, while movement in the surrounding building requires a separate assessment.
The remaining cornice and adjacent surfaces must be sound enough for ordinary work. Large loose or heavy sections are outside this minor service. Do not pull at a suspect section for photographs; describe the concern so suitable next steps can be discussed.
Cornice profiles differ in projection and shape, even where the front view looks similar. Send end or side details where already visible. The service covers ordinary profiles and minor work, not replication of ornate heritage mouldings or specialist decorative restoration.
Repair suitable minor joints or fit an agreed short compatible cornice section, then prepare the accepted area for decoration. Scope limits: Minor ordinary stable cornice repairs and short matching sections only. No ornate heritage restoration, large loose sections, structural movement diagnosis or hazardous materials.