Funny you mention the “lifetime” shingles—had a client who thought that meant their roof was set for good. Fast forward 12 years, and we’re up there replacing half of it because of poor ventilation and some sneaky leaks around the flashing. I’ve found that focusing on proper underlayment, solid insulation, and making sure every bit of flashing is tight does way more for longevity than just picking the thickest shingle. And yeah, squirrels... I swear they have blueprints for weak spots.
I’ve seen “lifetime” shingles mislead a lot of folks—marketing at its finest. Honestly, I’d argue ventilation is the most overlooked factor in roof longevity. Curious, did you end up using ridge vents or go with something else for airflow? I’ve had mixed results with different systems, especially on older homes.
Honestly, I’d argue ventilation is the most overlooked factor in roof longevity.
Can’t say I agree more—ventilation gets ignored until the attic’s basically a sauna and you’re dealing with curling shingles or worse. I lean toward ridge vents myself, but only if the roofline and attic space make sense for it. On some of the older bungalows I’ve worked with, gable vents or even adding powered fans ended up being more effective. Did you have to mess with your soffits at all, or were they already set up for proper intake? That’s where I see most folks run into trouble—everyone focuses on exhaust, not intake.
Yeah, soffit intake is where a lot of folks get tripped up. You can have all the ridge vents in the world, but if the air can’t get in, it’s just not gonna work. I’ve seen people slap on fancy exhausts and wonder why their attic still cooks. Sometimes you have to pop off the old soffit panels and cut bigger holes, or even add new vented panels. It’s not glamorous work, but it makes a difference. On one job, we found old insulation stuffed right up against the intake—might as well have had nothing at all. Always worth crawling up there and checking before you start swapping out shingles.
- Not saying soffit intake isn’t important, but sometimes people go overboard cutting bigger holes or swapping panels when the real issue is just poor attic insulation or bad sealing elsewhere.
- I’ve seen houses with perfect intake and exhaust, but still sweating because of gaps around can lights or bathroom fans dumping warm air up there.
- Before hacking up soffits, I’d double-check for air leaks inside the house and make sure insulation isn’t blocking airflow.
- Sometimes it’s not about more vents, it’s about fixing what’s already there. Just my two cents...
