I usually let them be unless there’s a splinter or something catching. The end result always feels more authentic that way.
That’s exactly it. I once spent hours trying to smooth out every little dip in our 1920s baseboards—ended up regretting it because the new paint looked almost too perfect, if that makes sense. Now I just knock down the rough spots and call it good. Those little quirks really do give a room some soul.
I hear you on the “too perfect” thing—my first go at caulking trim, I tried to get every seam laser-straight and ended up with this weird, sterile look. Now I just fill the big gaps, sand anything that’ll snag a sock, and let the rest ride. Anyone else have a trick for dealing with those stubborn nail holes that keep showing through paint? I swear, mine reappear like ghosts every winter.
Nail holes are the bane of my existence, honestly. Here’s what’s worked (and not worked) for me over the years:
- Wood filler > spackle, every time. Spackle shrinks and those little craters come back just when I think I’m done.
- Two rounds of filling. First pass, sand, then hit ‘em again after the first coat of primer. Annoying but it’s the only way I’ve found to actually keep them hidden.
- Slightly overfill and sand flush—if you try to get it perfect on the first go, you’ll end up with dips.
- If you’re painting with anything glossy, those holes are basically spotlighted. Matte or eggshell hides a lot more sins.
Funny thing—I once used caulk on nail holes (don’t recommend). They looked fine for about a week, then shrank and cracked like the Sahara.
Does anyone else get those weird hairline cracks between trim and wall every winter? Or is my house just extra dramatic with temperature swings?
Title: Making trim look pro without hiring out
Totally with you on wood filler over spackle—spackle just never holds up for me either. I’ll add: if you’re dealing with MDF trim, make sure to use a solvent-based primer before painting, or you’ll get those fuzzy edges that ruin the finish. For the hairline cracks, yeah, that’s pretty common. Seasonal movement in the house will do it, especially if your humidity swings a lot. I usually run a thin bead of paintable caulk along the trim/wall joint after the first coat of paint, then touch up after it dries. It helps, but honestly, some cracks just come back every winter no matter what.
“I usually run a thin bead of paintable caulk along the trim/wall joint after the first coat of paint, then touch up after it dries. It helps, but honestly, some cracks just come back every winter no matter what.”
That’s the eternal battle, isn’t it? I swear, if I had a dollar for every time I’ve caulked that same seam in my living room, I could probably afford to just hire out the work... but where’s the fun in that? I’m with you—caulk is your best friend for those hairline cracks, but sometimes I wonder if my house is just trying to keep me humble.
On the MDF note: totally agree on solvent-based primer. Water-based stuff just raises all kinds of fuzz and makes sanding a nightmare. Learned that one the hard way after thinking “eh, close enough” would cut it. Spoiler: it didn’t. Now I just bite the bullet and prime properly from the start.
One thing I’ll toss in—if you want your corners looking sharp (especially with baseboards), I’ve found a little patience with a flexible sanding sponge does wonders before painting. It’s tempting to rush, but those little details add up. And don’t even get me started on caulk lines... nothing screams “DIY” like a wobbly bead. I tape off both sides of the joint and pull the tape while the caulk is still wet—makes a world of difference. Maybe overkill, but hey, if you’re already down on your knees cursing at trim, might as well go all in.
As for recurring cracks, I’ve just made peace with them at this point. Old houses have character—that’s my story and I’m sticking to it.
