Getting smooth drywall joints without losing your mind

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agreen75
20 posts

Totally get where you’re coming from on the patience thing - thin coats really are the way to go, even if it feels like watching paint dry. One thing I’d add is to use low-dust compound if you can find it. It’s a bit pricier, but cleanup’s way easier and it’s less junk in your lungs. Also, if you’ve got leftover joint compound, don’t toss it - patch up dings and dents around the house, or even try a little wall texture experiment. Waste not, want not, right?


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17 posts

Title: Getting smooth drywall joints without losing your mind

I’ve tried the low-dust compound a couple times, and I’ll admit, it does make cleanup less of a headache. The only thing I’ve noticed is that it seems to sand a bit differently - almost too easy to overdo it and end up with a dip if you’re not careful. Maybe that’s just me being heavy-handed with the sanding block, though. I still lean toward the regular stuff for big jobs, but for patching or small repairs, low-dust is hard to beat.

On the leftover joint compound - totally agree, don’t toss it. I once used some old compound to experiment with knockdown texture in a closet, just to see if I could pull it off before trying it in a main room. It wasn’t perfect, but closets are forgiving. Plus, it saved me from wasting a half-bucket that would’ve just dried out in the garage.

One thing I’d add: keep your tools super clean between coats. Even a little dried gunk on your knife can drag through the mud and mess up an otherwise smooth finish. I learned that the hard way after rushing through a late-night patch job... ended up with ridges everywhere and had to redo most of it.

Patience really is key, as much as I hate to admit it. Rushing just means more sanding later, and nobody enjoys that part. Thin coats, sharp knives, and a bit of restraint with the sanding block - makes all the difference in the end.


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ericstorm286
12 posts

Man, I hear you on the low-dust stuff being almost *too* easy to sand. First time I tried it, I thought I was being gentle, but next thing you know, I’d carved a little valley right in the middle of the joint. Had to go back and feather it out - twice. Anyone else find the premixed mud gets a bit lumpy if you don’t stir it like you’re making pancake batter? I swear, half my time is spent just chasing down little dried bits before I even start. What’s your go-to for keeping the mud smooth?


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kenneth_nelson
7 posts

I know exactly what you mean about the premixed stuff. If I don’t give it a serious stir - like, arm workout level - I end up with those annoying little chunks that drag through the joint. Sometimes I’ll even add a splash of water and mix it with a drill paddle if it’s been sitting a while. Honestly, I’ve started scooping out what I need into a separate pan and working it smooth there, just to avoid contaminating the whole bucket. Still, every now and then, one of those sneaky lumps gets me... drywall mud has a mind of its own some days.


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magician65
10 posts

- Been there, more times than I care to admit.
- Those little lumps are the bane of my existence, especially in corners where you can’t sand as much.
- I’ve found that even with a drill paddle, if the mud’s been sitting for a while, it’s just stubborn. Sometimes I’ll toss the top inch if it’s crusty - no point fighting it.
- Scooping into a pan is smart. I do the same, and if I’m working on patch jobs, I’ll even mix up smaller batches from powder. Less waste, fewer surprises.
- Honestly, I think every bucket has at least one hidden chunk waiting to ruin your day.
- Don’t let it get to you. Even the pros have to sand more than they want.
- At the end of the day, a little extra sanding beats redoing a whole seam.
- If you figure out a foolproof way to keep it smooth, you’ll be a legend. Until then, just keep at it - old houses especially seem to fight back.


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