a finish looks damaged and needs preparation before painting. Prepare the accepted small patch, provide suitable ordinary edge support and finish the joints in the required drying stages.
Signs: a local area needs a bounded cosmetic repair rather than an assumed structural diagnosis or a finish looks damaged and needs preparation before painting. Causes: minor finish movement at a suitable stable surface or a previous patch or coating that needs preparation.
A stain or softened area can indicate an unresolved condition, but photographs cannot diagnose it. The accepted task starts with a dry stable substrate. Leak investigation, structural crack diagnosis and sagging-ceiling work are excluded rather than covered over with a new patch.
The junction between new and existing material affects the visible result. Suitable finishing stages are needed around the patch rather than simply filling the centre. Existing texture, previous repairs and side lighting can limit how closely the area blends before decoration.
fill and prepare a suitable shallow surface repair. fit a local patch where backing and material condition allow. Limits: Minor dry stable accessible non-structural patches only. No sagging ceilings, active leaks, structural diagnosis, framing repairs, asbestos or hazardous materials.