That’s wild—duct leaks are sneaky. I’ve had tenants complain about hot and cold rooms, and half the time it’s not even the HVAC unit itself, it’s stuff like what you found. Ever try using those vent booster fans? I’ve wondered if they actually help or just make noise. Also, did you notice any difference in your utility bill after fixing the duct? Sometimes I swear patching up leaks saves more money than a new thermostat ever could...
Ever try using those vent booster fans? I’ve wondered if they actually help or just make noise.
Funny you mention those booster fans. I put one in an upstairs bedroom a couple years back, thinking it’d finally even things out. Honestly, it was a mixed bag. It did push a bit more air, but the noise was kind of annoying, and it didn’t totally solve the temp difference. I think if the ductwork is leaky or undersized, the fans are just a band-aid.
As for utility bills after sealing up leaks, I’ve definitely noticed a drop—nothing dramatic, but enough to make me feel like crawling around in the attic was worth it. Like you said, sometimes fixing the basics saves more than any smart thermostat or fancy gadget. Ever tried getting a pro to do a duct test? I had one done once and was shocked at how much air was escaping into the crawlspace.
Curious if anyone else has had better luck with those booster fans... maybe I just got a dud.
I’ve been down the booster fan road too, and honestly, I wasn’t blown away (pun intended). It helped a little, but like you said, if your ducts are leaky or just not sized right, it’s like putting a band-aid on a bigger problem. What really made a difference for me was adding insulation and sealing up every weird gap I could find. The temp swings got way less dramatic after that. Sometimes the “unsexy” fixes are the ones that actually work.
Insulation and sealing gaps really do more than most folks expect. I’ve had tenants complain about uneven temps, and it’s almost always traced back to poor insulation or leaky ducts. Booster fans are a quick fix, but they rarely solve the root issue. Sometimes just crawling around with a flashlight and a tube of caulk makes all the difference... not glamorous, but it works.
Sometimes just crawling around with a flashlight and a tube of caulk makes all the difference... not glamorous, but it works.
Man, I’ve spent more time wedged behind my dryer with a headlamp than I care to admit. It’s wild how much cold air sneaks in through the tiniest cracks. I used to think fancy gadgets would fix everything, but honestly, half a Saturday and a couple tubes of caulk did more for my comfort than any booster fan ever did. Not fun, but hey, at least you get a good story out of it...