High bills can be misleading too—sometimes it’s just the HVAC working overtime because of poor insulation. If you want to get serious, I’d go step-by-step: check for drafts with your hand, lo...
I get what you’re saying about not trusting uneven temps alone. In my old apartment, the living room always felt like a sauna, but after sealing up a couple of windows and adding some cheap foam strips, it made way more difference than I expected. I did try the incense trick once—ended up just making the place smell weird. Thermal cameras sound fancy, but borrowing one is a solid idea if you can swing it. Sometimes it’s just a $5 fix and not a big leak, which is nice for the wallet.
Yeah, I’ve seen folks get hung up on fancy gadgets when a little weatherstripping or caulk does the trick. Not saying thermal cameras aren’t useful, but honestly, most leaks are pretty obvious if you poke around. Sometimes it’s just a loose vent or a door that doesn’t seal right... nothing high-tech about it.
Not saying thermal cameras aren’t useful, but honestly, most leaks are pretty obvious if you poke around.
That’s spot on—walked through a reno last month and the biggest culprit was a gap under the back door you could see daylight through. Still, I’ll admit, I’ve had a few weird cases where air was sneaking in behind crown molding. Took me forever to figure out where that draft was coming from... sometimes it’s not as obvious as you’d think. But yeah, nine times out of ten, it’s the basics—weatherstripping, caulk, and a flashlight.
Honestly, I’m with you on the basics doing most of the heavy lifting. I used to think I needed fancy gadgets to track down every draft, but after spending way too much on a thermal camera (which was fun, but not exactly a necessity), I realized a lot of the issues were right in front of me. One winter, my heating bill shot up and I was convinced there was some hidden leak. Turned out, the weatherstripping on my old windows had basically disintegrated. A $10 fix, not a $200 gadget.
That said, I’ve had a couple of those “where the heck is this breeze coming from?” moments too. Once, it was actually the electrical outlets on an exterior wall—never would’ve guessed. I guess sometimes it’s worth poking around a bit more, but I agree, you don’t need to break the bank to solve most airflow mysteries. Just takes a little patience and maybe a flashlight... or in my case, a candle to watch for flickers.
Not gonna lie, I kinda wish I’d gone with a thermal camera when we moved in. I tried the candle method like everyone suggests, but our drafts were so sneaky that I swear I was just chasing shadows. Ended up missing a crawlspace vent that was wide open for months. Basics are good, but sometimes those “fancy” gadgets save you time and frustration. Maybe not every time, but if you’re stumped? Worth considering.
