"Moisture can travel along rafters or sheathing before finally dripping down."
Yep, moisture loves to play hide-and-seek like that. I've crawled around more attics than I'd care to admit, and it's surprising how far water can travel before making an appearance below. One time, I traced a drip back nearly 15 feet from where it showed up on the ceiling... talk about a wild goose chase. Did you notice if there's uneven insulation thickness? Sometimes that can lead to weird condensation spots too.
"Did you notice if there's uneven insulation thickness? Sometimes that can lead to weird condensation spots too."
Good point about the insulation. I've found that even minor gaps or compressed spots can cause cold areas, leading to sneaky condensation issues. Last winter, I chased down a drip that turned out to be from a tiny gap near a vent pipe—took forever to pinpoint. Moisture definitely has a knack for making us homeowners scratch our heads... and occasionally curse under our breath.
"Moisture definitely has a knack for making us homeowners scratch our heads... and occasionally curse under our breath."
Haha, very true—moisture issues can indeed be frustratingly elusive. Another thing worth checking is your attic ventilation balance. I've seen cases where intake vents were partially blocked or improperly placed, causing uneven airflow and condensation buildup near roof vents. Ensuring proper airflow balance between intake and exhaust vents often resolves these mysterious drips. Might save you some head-scratching next winter...
Reading this thread brings back memories of my first winter in our house. I remember waking up at 2 am to this weird dripping sound—thought for sure we had a leak somewhere. Spent half the night with a flashlight, poking around the attic, only to find nothing obvious. Eventually, after some googling and chatting with neighbors, I realized it was condensation forming near the roof vents because our insulation was blocking some of the soffit vents.
I never even knew attic ventilation was a thing before that night... talk about homeowner initiation rites, haha. Anyway, after clearing out those blocked vents and making sure air could flow properly, the midnight drip disappeared completely. Still makes me wonder though—why don't they teach us this stuff before we buy houses? Would've saved me from stumbling around in pajamas at 2 am...
Haha, sounds like you earned your homeowner badge that night. Honestly, attic ventilation is one of those things most people don't think about until there's a problem—you're definitely not alone there. Good job figuring it out yourself though; I've seen plenty of folks call in panic mode over similar issues. Clearing those soffit vents and ensuring airflow is exactly the right move. Bet you'll never forget to check them again... welcome to homeownership!