Remodeling discussions and local services.

 
writing_laurie
Discussion options
Discussion options
[#644]

Getting smooth drywall joints without losing your mind

Just finished drywalling my basement, and man, getting those seams smooth was a real adventure. Thought I'd share what worked for me, but I'm open to better ideas cause I'm sure there's gotta be an easier way.

First, I taped the joints with paper tape and a thin layer of mud, pressed it in firmly, and scraped off excess. Let it dry overnight. Next day, sanded lightly (just enough to knock down ridges), then applied a second coat wider than the first, feathering it out. Waited again overnight - yeah, patience is key here, learned that the hard way. After sanding again, I did a third super-thin coat to fill any imperfections. Sanded one last time with a sanding sponge instead of paper - less dust flying everywhere.

It turned out decent enough, but honestly, sanding dust still got EVERYWHERE. If anyone's got a trick to cut down on the mess or speed things up without sacrificing finish quality, I'm all ears.


Join the conversation

Share your experience or ask a follow-up question.

1,018 replies

ericstorm286

"honestly, sanding dust still got EVERYWHERE."

Haha, drywall dust is basically glitter for DIYers - once it's out, good luck getting rid of it. Ever tried one of those sanding attachments that hook up to a shop vac? Saved my sanity more than once...


Reply

Drywall dust really is relentless... I've had decent luck draping doorways with plastic sheeting, but even then it sneaks through somehow. Curious about those vac attachments - do they noticeably cut down cleanup time, or mostly just reduce airborne dust?


Reply
elizabethmaverick640

I've found the vac attachments do help quite a bit with airborne dust, but honestly, cleanup time still feels about the same. The dust settles less on surfaces, sure, but you'll still find yourself wiping things down afterward. Still, anything that reduces the dust cloud you're breathing in is worth it in my book... drywall dust is just one of those unavoidable headaches. Hang in there, sounds like you're doing all the right things.


Reply
writing_laurie
writing_laurie Topic starter

I've tackled drywall joints in several of my investment properties, and honestly, dust is just part of the territory. The vac attachments mentioned earlier definitely help - less airborne dust means less coughing later. One thing I've done that's helped a bit is using a slightly damp sponge for final sanding passes. It smooths minor imperfections without kicking up clouds of dust. Still messy, but at least it cuts down on cleanup time afterward.


Reply
margaretrunner854

"dust is just part of the territory"

Couldn't agree more with this. I remember one renovation where I tried every trick in the book to avoid dust, but it still found its way into every corner. Your damp sponge tip is solid though - definitely makes cleanup less daunting.


Reply

I've pretty much accepted dust as inevitable, but one thing that's helped me keep my sanity is sanding in stages - quick pass, vacuum, another pass, vacuum again. Takes a bit longer, but way less mess overall...


Reply
cycling858

"sanding in stages - quick pass, vacuum, another pass, vacuum again."

That's pretty much my go-to as well. Learned it the hard way after one particularly dusty nightmare job... Another thing that helps is using a drywall sanding sponge for final touch-ups - less dust flying around, and way easier on corners.


Reply
joshua_dust

"Another thing that helps is using a drywall sanding sponge for final touch-ups - less dust flying around, and way easier on corners."

Good tip, drywall sponges are a lifesaver for corners. I've also tried wet sanding with a damp sponge - cuts down dust big time, but takes some practice to avoid overdoing it. Anyone else had luck with wet sanding?


Reply
luckychef

Good tip, drywall sponges are a lifesaver for corners. I've also tried wet sanding with a damp sponge - cuts down dust big time, but takes some practice to avoid overdoing it.

Drywall sponges are definitely handy, but honestly, wet sanding can sometimes be more trouble than it's worth. Yeah, it cuts down on dust, but I've seen DIYers accidentally wash away too much compound - then you're stuck redoing the joint again. If you're careful and patient, great, but if you're new to drywall finishing... might be safer to stick with the sponge method for corners and just deal with a bit of dust elsewhere.


Reply
bens98

"wet sanding can sometimes be more trouble than it's worth."

Yeah, I learned that the hard way. First time I tried wet sanding, I got a little too enthusiastic and ended up washing away half my joint compound... had to redo the whole seam. Now I mostly stick to drywall sponges for corners and just lightly dry sand the rest. A bit dusty, sure, but way less frustrating in the long run.


Reply

Now I mostly stick to drywall sponges for corners and just lightly dry sand the rest. A bit dusty, sure, but way less frustrating in the long run.

Haha, your story brings back memories. First time I tried wet sanding, I thought I'd discovered some magical drywall hack - until I stepped back and realized I'd basically created a mini mudslide down my wall. Took me twice as long to fix the mess than if I'd just dry sanded from the start. Now I mostly stick to dry sanding with a good mask and vacuum handy. Dusty? Yep. But at least my walls stay put...mostly.


Reply
volunteer30

Yep. But at least my walls stay put...mostly.

Haha, been there with the mudslide disaster - why does wet sanding always sound so promising until you're knee-deep in drywall goo? I agree dry sanding's safer, but have you tried those sanding screens yet? They're surprisingly effective and seem to kick up a bit less dust...


Reply

I've actually had pretty decent luck with those sanding screens - less dust for sure, but I still manage to get it everywhere somehow. Have you ever tried hooking one up to a shop vac? I rigged mine up once with duct tape (not pretty, but hey, whatever works...) and it made a noticeable difference. Still, drywall dust has a mind of its own, doesn't it? No matter how careful you are, it finds its way into every corner of the house.


Reply

"Still, drywall dust has a mind of its own, doesn't it? No matter how careful you are, it finds its way into every corner of the house."

You're not kidding about drywall dust being sneaky. I've tried the shop vac trick too - definitely helps, but it's no silver bullet. One thing I've found useful is sealing off doorways with plastic sheeting and painter's tape. It's a hassle at first, but saves a ton of cleanup later. Curious if anyone's experimented with wet sanding methods? I've heard mixed things about it, but haven't given it a shot myself yet...


Reply
sammiller456

Drywall dust really is relentless. I remember my first drywall project - I thought I was being super careful, taped off everything, even covered furniture with sheets. But somehow, days later, I was still finding that fine white powder on random shelves and picture frames. I've tried wet sanding once, and honestly, it wasn't too bad. Definitely cut down on the dust, but it took me a bit longer to get the joints smooth. Plus, you have to be careful not to overdo it or you'll end up softening the drywall compound too much. I'd say it's worth a shot if you're really fed up with dust everywhere, just don't expect miracles. Either way, drywalling seems to be one of those jobs where patience is your best friend...and maybe a good playlist to keep your sanity intact.


Reply

I feel your pain with drywall dust - it's like glitter, somehow it just multiplies. I tried wet sanding too, and yeah, less dust for sure, but I ended up spending forever trying to get things smooth. Honestly, I've just accepted the dust as part of the DIY life...


Reply

"Honestly, I've just accepted the dust as part of the DIY life..."

I totally get where you're coming from with drywall dust being the DIY glitter - it's annoyingly persistent! But I have to mildly disagree about resigning yourself completely to the dust storm. There are ways to tame the beast without sacrificing your sanity or your weekend.

I've tried wet sanding too, and you're right, it can feel like you're sanding forever. But here's something that worked surprisingly well for me: using a drywall vacuum sander attachment. Now, before you roll your eyes at another gadget cluttering your garage (believe me, I'm budget-conscious and skeptical myself), hear me out. You don't need some fancy, expensive setup. A simple attachment that hooks up to your shop vac can make a world of difference. It doesn't eliminate every speck of dust, but it significantly reduces the mess. Plus, it speeds up the cleanup afterward - no more finding dusty footprints through the house days later.

Also, technique matters more than we often realize. I learned the hard way that applying thinner coats of joint compound and sanding lightly between each coat dramatically reduces sanding time and dust production. Sure, it takes a bit more patience upfront, but it's nothing compared to the frustration of endless sanding sessions later on.

And hey, if all else fails, there's always the trusty old box fan trick: tape a furnace filter to a cheap box fan, run it while you sand, and watch it suck up a surprising amount of airborne dust. It's not glamorous, but neither is drywall dust in your coffee cup.

Just my two cents - DIY doesn't always have to mean "Dust-It-Yourself"...


Reply
illustrator71

Haha, drywall dust as DIY glitter...that's painfully accurate. Ever tried the vacuum attachment trick and still ended up with dust everywhere? Because that's my life. But hey, at least we're all in this dusty mess together, right?


Reply
ccyber81

"Ever tried the vacuum attachment trick and still ended up with dust everywhere? Because that's my life."

Haha, yep. Been there, breathed that. The vacuum attachment trick sounds great in theory, but in practice...it's more like a dust redistribution system. Here's my usual drywall dust survival guide:

Step 1: Confidently attach vacuum hose, feeling like a DIY genius.
Step 2: Turn on vacuum, momentarily impressed by suction power.
Step 3: Realize dust is somehow bypassing physics and coating everything anyway.
Step 4: Accept fate, apologize silently to your lungs and furniture.

I've experimented with wet sanding methods too - definitely less dusty, but can get messy in its own watery way. Anyone else tried wet sanding drywall joints? Curious if you found it worth the hassle or just traded one mess for another...


Reply
Scroll to Top