Whether you need to replace the ceiling depends entirely on the severity and duration of the water saturation. If the drywall experienced minor dampness from a quick fix, it can sometimes be dried out, sealed with a stain-blocking primer, and repainted. However, if the drywall is sagging, heavily warped, structurally compromised, or contaminated by category 2 or 3 wastewater (such as a sewage backup or second-floor toilet overflow), the affected section must be completely cut out and replaced. Verification: Check drywall firmness and inspect internal insulation for mold before attempting cosmetic repairs.
1 votes
Marked as accepted