That’s interesting, because I had almost the opposite experience with my 1920s craftsman. I did get new windows but didn’t see a huge drop in bills until I went back and did a ton of caulking and added foam strips around the frames. Turns out there were some sneaky drafts around the sills that the installers missed. Did you use spray foam or just regular insulation? I’ve always wondered if one works better for those weird little gaps...
- Totally agree, air leaks around the sills are sneaky and common, especially in older homes.
- For tiny gaps, I usually use low-expansion spray foam—fills irregular spaces better than batt insulation or caulk alone.
- Caulk works for the visible cracks, but foam gets into those weird spots you can’t even see.
- Just gotta be careful not to overdo the foam or it’ll push the frame out of square... learned that the hard way once.
- Honestly, combining foam and weatherstripping has given me the best results on tough drafts.
I get why folks love spray foam, but I gotta admit, it kind of freaked me out. I tried it on one window and it was just...messy? Maybe I’m just not coordinated enough, ha. I ended up sticking with rope caulk for the really small cracks—super easy to work with and no risk of warping anything. Doesn’t last forever, but for my old 1950s place, it’s been a lifesaver through winter drafts. Sometimes the simple stuff just feels less stressful, you know?
Sometimes the simple stuff just feels less stressful, you know?
Totally get where you’re coming from. I tried spray foam around my basement windows once, and it turned into this expanding blob monster—took forever to trim and I still found bits of it months later. Rope caulk is way more forgiving, especially in old houses where nothing is square anyway. I do wish it lasted longer, but I’d rather reapply every year than deal with a sticky mess. Funny how sometimes the “old school” fixes just work better for certain spots.
I hear you on the spray foam—stuff’s like marshmallow gone rogue. I always wonder if anyone actually gets a clean bead with that stuff or if we’re all just scraping blobs off for days. Rope caulk is definitely less dramatic, but yeah, it’s not exactly permanent. Have you tried silicone caulk for the really drafty spots? I keep thinking about it, but then I remember how much of a pain it is to remove later. There’s always a tradeoff, huh?
I hear you on the spray foam—stuff’s like marshmallow gone rogue. I always wonder if anyone actually gets a clean bead with that stuff or if we’re all just scraping blobs off for days.
- Totally get the "marshmallow gone rogue" vibe from spray foam. Tried to get a straight line once—looked like a toddler’s art project.
- Rope caulk is easy, but yeah, it starts peeling by spring in my drafty old place.
- Silicone caulk: used it around my basement windows. Seals great, but like you said, scraping it off later was brutal. Worth it for spots I never plan to mess with again, though.
- Always feels like you pick your poison—easy install vs. easy removal.
Always feels like you pick your poison—easy install vs. easy removal.
That’s the eternal struggle, right? I tried “finessing” spray foam around my attic windows last winter, and even after taping things off, it still looked like a raccoon with caffeine did the job. Ended up shaving most of it off with a bread knife. Not my proudest moment.
Honestly, I’m starting to lean toward the backer rod + silicone combo for anything that really matters. That way if you *do* have to redo it, you’re not chiseling away for hours. But yeah, once you commit to silicone, it’s basically forever…or until you lose all patience and just cover it with trim.
Rope caulk is like the temporary tattoo of weatherproofing. Works in a pinch, but I always find bits of it clinging to the window frame come spring.
If anyone’s ever figured out how to get a truly clean bead with spray foam, I’d love to know their secret. Maybe there’s a zen state you have to reach first.
I get the appeal of backer rod and silicone, but I’ve actually had better luck with low-expansion foam—at least for drafty old frames where nothing is square. The trick is using a pro-style gun and going slow, which is way less messy than those disposable cans. Still, I hear you on removal...it’s not for the faint of heart. Sometimes I wonder if window trim was invented just to hide our collective sins.
- I actually like backer rod and silicone for weird old frames—less mess, easier to tweak later if things shift.
- Tried foam once, but it made a mess in my 1920s windows. Maybe I just went too fast...
- Trim definitely covers a multitude of sins. Still, I’d rather deal with caulk than hacking out hardened foam down the road.
- Guess it depends on how patient you are and what you’re willing to patch up later.
Backer rod and silicone are my go-to too, especially after my foam disaster a couple years back. Thought I was being clever, but that stuff went everywhere—looked like a marshmallow exploded in my living room. Took ages to scrape off, and I still find bits now and then. Trim is definitely a lifesaver for hiding the ugly, but I’d rather not have to go full demo mode just to fix a draft. Patience isn’t really my strong suit, so I’ll stick with the caulk and call it good enough.