[Shop-talk] joint compound
Brian Kemp
bk13 at earthlink.net
Sat Nov 11 13:21:39 MST 2017
Tim - If you take about an inch off the top of the bucket, the rest may
be useful enough for the current job, but you may have issues with it
bonding and setting properly. To me it isn't worth it.
I like the setting type compound for most jobs patching jobs since it
doesn't shrink. I normally buy the 90 minute kind so I have enough
working time. You have to be a pro to need the faster stuff. This
stuff is much harder, so you will want to scrape it down when wet so you
don't have to sand much. If it starts setting while using it, either
jam it is some deep holes or big cracks or toss it.
It is common to use the finishing compound like your bucket for the
finish/top coat as you can get it smoother. You can also use the
finishing compound to slightly texture the surface to match the
surrounding area. Dilute some finishing compound with water then blot
it on the patched area with a sponge. After it is dry, you can lightly
sand if needed, but if you get it right, you can go straight to primer.
Brian
On 11/10/2017 1:48 PM, Tim . wrote:
>
> Does this stuff go bad?
>
>
> https://www.usg.com/content/usgcom/en/products-solutions/products/finishing/conventional-weight-joint-compounds/usg-sheetrock-all-purpose-joint-compound.html
>
>
> Several years ago I bought a bucket of this stuff in anticipation of
> redoing the drywall in our basement. The bucket didn't get finished.
> Today I opened it to do small patch in a bathroom. The stuff stinks of
> rotten garbage so bad I almost horked up my lunch.
>
>
> I've not run into this before....WTF?
>
>
> Thanks
>
> tim
>
>
>
>
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