I have a multifloor condo, with garage first floor, living space second floor, bedrooms third floor. At the corner stairs from second floor to first floor, the drywall is cracking (and seems to be increasing in size and width over the last year).
Is this indicative of a structural problem needing serious attention? What causes this type of cracking at this junction in the condo?
The HOA has reviewed the photos and wants to repair the drywall, but I'm concerned of the possibility of overlooking a more serious issue.
What are the most likely causes and prognoses?