That musty smell is always the giveaway, isn’t it? I used to think the attic was just a place to stash Christmas decorations and forget about until something started leaking. But after helping my uncle with his roof last year (he’s got a 25-year-old ranch, also asphalt shingles), I realized how much trouble you can avoid just by poking your head up there every now and then. We found a bird’s nest blocking one of his vents—never would’ve guessed.
I totally get what you’re saying about all the gadgets. People love to throw money at powered fans and fancy vent covers, but if the basics aren’t right, it’s like putting a turbo on a car with flat tires. I’m in Ohio, so we get those ice dam issues too... nothing like waking up to a new “water feature” in your hallway.
Honestly, moving insulation or clearing vents isn’t glamorous work, but it’s way better than tearing out moldy drywall later. I’d rather spend an hour sweating in the attic than a weekend fixing water damage.