roof leak or condensation 22

https://tiny-wiki.win/index.php/How_to_Tell_If_That_Ceiling_Stain_Means_%22Is_My_Roof_Leaking%22_or_Something_Else

That damp patch on the ceiling started small, but now it's spreading each time it rains. You might think it's a roof leak, but sometimes it's just condensation building up from poor attic ventilation. Either way, the musty smell and peeling paint are signs you shouldn't ignore. Check the insulation, look for water stains around vents or chimneys, and see if the issue worsens on sunny days. If it's condensation, cracking a window up there helps; if it's a real leak, you'll need to trace the wate…