A practical cornice repair decision starts with the affected item, its condition and the surrounding materials. Repair suitable minor joints or fit an agreed short compatible cornice section, then prepare the accepted area for decoration.
Signs: a finish looks damaged and needs preparation before painting or a stable local hole, dent, crack, patch edge or surface mark is visible. Causes: ordinary impact damage or local surface wear or minor finish movement at a suitable stable surface.
A repaired cornice section may need sealing and paint after drying. Local paint can look different from aged surrounding surfaces. List decoration separately so a cornice repair does not silently become a room repaint or promise an invisible colour match.
Joint finishing needs to suit the profile without flattening its shape. Existing paint build-up or textured surfaces can affect the match. Agree the intended finish before work starts, including whether remaining surrounding defects are outside the quoted minor repair.
Allow finishing materials to dry and agree the paint boundary. Report recurring separation rather than repeatedly covering a moving joint. Limits: Minor ordinary stable cornice repairs and short matching sections only. No ornate heritage restoration, large loose sections, structural movement diagnosis or hazardous materials.