By far the most frustrating thing about plastering jobs is the drying times. This is especially true with inside corners - with a knife you pretty much can’t do both sides the same day because you’ll always end up messing up the opposite one.

I finally gave one of those corner tools a try, and the result is fucking mint. The customer is going to be so happy with these flawless corners tucked behind the curtains in their living room.

  • prettybunnys@piefed.social
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    1 day ago

    Whoever paints that corner is gonna be like “woah. this corner is fresh af” before gooping way too much paint on it and making a little egg drop down it

  • skip0110@lemmy.zip
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    1 day ago

    I can do all sorts of DIY things around the house.

    Drywall/plaster, I am terrible at. Much respect for those skilled in the trade. Their work on a ladder above their head beats what I can do at eye level over 2 days.

    (The other thing I don’t touch is plumbing. Jeez, that water really wants to be outside of the pipes. Unlike drywall, the impact of bad plumbing is much more than an eyesore.)

    • ikidd@lemmy.world
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      1 day ago

      As another DIYer for mudding and taping, what I’ve learned is that less is more. Better to do 5 wafer-thin passes with virtually no sanding than 2 passes and sand like a sumbitch because it’s full of bubbles.

      • skip0110@lemmy.zip
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        1 day ago

        This is a good tip, thanks. I have been approaching it with a “I’ll build up a ton, then sand it back to what I need” which is probably one of the many ways I mess it up :)

        • ikidd@lemmy.world
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          23 hours ago

          That’s how I started out, too. Not only does it take forever to dry, it’ll crack and slump. And then, of course, there’s the interminable sanding.

          You can also play with the later coats, going with a thinner consistency so it fills the little holes better and you’re scraping most of it off. Watch a few youtube channels of pros, it’s time well spent to save time later.

    • Iconoclast@feddit.ukOP
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      1 day ago

      It is actually just as hard as it looks. Not only the act of plastering itself, but knowing which products to choose and how to use them correctly. It seems simple on the surface, but it’s an art in itself.

    • grue@lemmy.world
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      20 hours ago

      Plumbing is way, way easier than drywall (in fact I would go so far as to call the supply side of it “easy,” including soldering copper pipes); it’s just that the penalty for failure is so much higher.

  • usualsuspect191@lemmy.ca
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    1 day ago

    I’m a big fan of the corner trowel, but you’ll still need to bust out the putty knife at the ceiling where the three inside corners meet. It takes some practice and finesse, but you can get it nice without needing to wait for any of them to dry. Having a knife that’s deliberately a tiny bit dished so the corners don’t dig in helps (and is super handy in other places too)

  • grue@lemmy.world
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    1 day ago

    I got a corner trowel and didn’t care for it. It’s hard enough to do one side evenly, and even harder to do two at once. Plus I just ended up with lines at the tool edges.

    I’m just an unpaid DIYer, though, so I can more afford to be patient about drying times.

    (BTW, since we’re talking about drywall: I found “Vancouver Carpenter” on YouTube to be super helpful in teaching good technique.)

    • Iconoclast@feddit.ukOP
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      21 hours ago

      Not all imperfections are created equal. I don’t worry about ridges because those sand away with few passes. It’s the parts with too little mud that I need to re-fill that I try to avoid.

    • mrgoosmoos@lemmy.ca
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      23 hours ago

      that, as they say, is a skill issue

      unless your wall is wavy as shit, it should be pretty easy to find the right angle as a little bit of practice

      also you have the feather the edges in after still, just like you would with a single edge tool. it’s not gonna get rid of that unless you’re really good

      • grue@lemmy.world
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        20 hours ago

        also you have the feather the edges in after still, just like you would with a single edge tool. it’s not gonna get rid of that unless you’re really good

        See, that’s the part I was expecting the corner tool to make easier. If I’ve got to feather the edge with a normal knife anyway, I might as well just use the normal one for the whole thing.

        • mrgoosmoos@lemmy.ca
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          14 hours ago

          but then you have a sharp internal corner

          if that works for you, then yeah no point using this

    • Iconoclast@feddit.ukOP
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      1 day ago

      Thanks for the tip - I might give it a try. They seem to be selling a similar product in the local harware store. I use steel corner beads on outside corners but with inside corners I’ve just prefilled and then taped with paper tape just like all other joints.

      • humble_boatsman@sh.itjust.works
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        1 day ago

        Yeah its a nice product and the difference is the metal inside corners keep nice and straight if you dont overload with mud. Just dont buy from Lowes! Fuck box stores and their flock camera corporate operations

  • itsathursday@lemmy.world
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    1 day ago

    I recently had the pleasure of realising how tricky corners were myself and was unsure if this would be a gimmick or game changer. If I ever get held at gunpoint and need to do this again I will grab one of these.