Those “phantom” leaks are the bane of my existence, honestly. I’ve seen water travel along rafters or even electrical lines before finally dripping through the ceiling somewhere totally unrelated to the source. Sometimes, it really is condensation—especially if you’ve got poor attic ventilation or big temperature swings. Out here in the Midwest, ice dams are another culprit that can send water sideways under shingles. Have you ever checked your attic insulation or venting setup? Sometimes it’s less about the roof and more about what’s happening underneath.
I’m curious—did you ever actually see water stains or mold on the underside of the roof deck, or is it just showing up on the ceiling below? Sometimes people blame the roof when it’s really a plumbing vent or even a bathroom fan duct leaking. Ever ruled those out?
Sometimes people blame the roof when it’s really a plumbing vent or even a bathroom fan duct leaking. Ever ruled those out?
Yeah, I’ve been down that rabbit hole. First time I saw the stain on my ceiling, I was convinced it had to be the roof. Turns out, it was the bathroom vent duct sweating like crazy in winter and dripping right onto the drywall. Never would've guessed. I crawled up there expecting to see daylight through a shingle, but nope—just soggy insulation around the vent. Roof gets blamed for everything, but sometimes it’s just bad luck and condensation.
Roof gets blamed for everything, but sometimes it’s just bad luck and condensation.
Ain’t that the truth. I once spent a week blaming my roof for a mystery drip, only to find out it was a squirrel-chewed bathroom vent hose dumping all the shower steam into the attic. Sometimes you go up there expecting to see Noah’s Ark floating by, but it’s just a sweaty pipe or a critter playing plumber. Roofs take way too much heat (pun intended).
Funny you mention the vent hose—I've seen more leaks traced back to HVAC lines and bathroom vents than actual roof failures, especially in older homes. Did you notice if your attic had any insulation gaps around that area? Sometimes poor insulation makes condensation ten times worse.