Getting smooth drywall joints without losing your mind

- That 14" knife is a rite of passage, honestly. First time I picked one up, I thought I’d be patching my jeans more than the wall.
- Tack cloth—yeah, skipping it is like skipping primer. Regret every time.
- Old houses, though... sometimes I wonder if the walls are even supposed to be straight. Adds “vintage charm,” right?
- Curious—anyone ever tried those flexible corner tools? Worth it, or just another gadget collecting dust?

I get the appeal of the 14" knife, but honestly, I think it’s overkill for most DIYers—especially if you’re working with old plaster or wavy walls. Sometimes a smaller knife gives you more control and wastes less compound. On the flexible corner tools: tried one once, wasn’t impressed. I just use a regular 6" knife and take my time. Less plastic junk in the toolbox, too. And yeah, “vintage charm” is my excuse for every crooked line in this house...

I hear you on the big knives—they look pro, but unless you’re skimming huge flat walls, a 10" or even 8" is usually plenty. I’ve seen folks fight with a 14" and just end up chasing ridges. Corners? I’m old school too... couple passes with a 6" and patience beats most gadgets. “Vintage charm” is my go-to when the light hits a seam just wrong—sometimes you gotta embrace it.

Corners? I’m old school too... couple passes with a 6" and patience beats most gadgets.

Totally agree—I've tried those fancy corner trowels but always end up grabbing my trusty 6" blade. For me, it’s all about keeping it simple and not overthinking. I actually found that using a damp sponge after the mud dries helps blend any rough spots, especially around those tricky seams. Has anyone tried using lightweight joint compound for the final coat? Curious if it really sands easier or if it’s just marketing.

Lightweight mud is nice for sanding, but honestly, I find it a bit too soft sometimes.

using a damp sponge after the mud dries helps blend any rough spots