What the work should include
The assessment checks the corner shape, damaged coating and whether the corner bead remains secure. Depending on the condition, work may include localized finishing or replacement of damaged reinforcement, followed by sanding and texture preparation. Loose sections should not be treated as a purely cosmetic paint defect.
Choices to make before work starts
Review the repaired corner from both adjoining walls. Matching one side without addressing the other can leave an obvious transition. Confirm whether both wall planes are being painted and whether trim at the base needs protection or repair.
What affects the estimate and schedule
Length of damage, reinforcement condition and adjacent finish determine the scope. Send close-ups from both sides and a photo showing the full corner.
Helpful project information
- Wide and close-up photos of the damaged or unfinished area
- Opening dimensions and the intended final finish
- Status of work or repairs behind the wall
A question about this work
Will filler alone repair a loose corner bead?
Not reliably. The underlying corner condition needs assessment so the finish has suitable support.
For technical background, see USG finishing and decorating gypsum panels. Your selected materials and project requirements determine the actual installation or finishing instructions.