Tried those foam gaskets a couple winters back—honestly, didn’t notice much difference in my place. Maybe my drafts are just coming from bigger gaps? Sealing the attic hatch made a way bigger impact for me, especially on windy nights. Anyone else find the gaskets only help a little?
I’ve run into the same thing with those foam gaskets. People swear by them, but in my experience, they’re only really useful if your outlets are on exterior walls and you’ve got noticeable air movement there. Most of the time, the real culprits are bigger gaps—attic hatches, basement rim joists, or even old windows that don’t seal right. I remember one winter, I spent an afternoon popping those gaskets on every outlet in a rental I was fixing up. Barely made a dent. But once I weatherstripped the attic hatch and sealed up a couple of big cracks around the foundation, the difference was night and day.
It’s easy to get caught up in the little fixes because they’re cheap and quick, but sometimes you gotta hunt down where the real leaks are hiding. Drafts can be sneaky like that... they’ll find any weak spot you miss.
Yeah, I hear you on the foam gaskets. Folks love ‘em, but unless you’ve got a real draft blowing through those outlets, it’s usually not the main issue. I’ve seen way more heat loss from old basement windows or even gaps around pipes. Ever tried using one of those thermal cameras to spot leaks? Makes it a whole lot easier to see where the cold’s sneaking in.
Ever tried using one of those thermal cameras to spot leaks? Makes it a whole lot easier to see where the cold’s sneaking in.
Thermal cameras are super handy, but if you don’t have one, a simple back-of-the-hand test around pipes and windows can help too. For pipe gaps, I always recommend using fire-rated expanding foam—just be careful not to block any venting or drainage. If you’re sealing up basement windows, check for signs of moisture first. Sometimes fixing drafts uncovers hidden leaks or mold, so take it step by step and keep safety in mind.
I’ve used thermal cameras on a few jobs, and they’re great for finding cold spots, but honestly, I’ve found that sometimes just running your hand along the wall or around a window frame tells you what you need to know. One winter, I traced a nasty draft in my own place to a tiny gap behind a radiator—couldn’t see it, but you could feel it if you knew where to check. Ended up using some high-temp caulk instead of foam since it was so close to the heat source.
I’d just add—when you’re sealing up leaks, especially in older houses, watch out for old insulation or signs of water damage. I once opened up a wall thinking I’d just patch a draft and found a slow leak from an upstairs bathroom. Fixed the pipe, dried everything out, then sealed it back up. Sometimes these “quick fixes” turn into bigger projects... but catching them early saves way more hassle down the line.