WebSep 1, 2024 · Drywall joint compound does go bad with time. And it can happen because of the natural components this product contains. After quite an extended period of storage they start to decompose which leads to … WebDec 20, 2024 · Uses and Cost. Spackle is made for small repair jobs. It’s thicker than joint compound and harder to spread. Because it has a binding agent mixed in with the gypsum powder, it is more elastic and …
mold in joint compound - JLC-Online Forums
WebNov 12, 2024 · Joint compound is a thick paste that dries to a hard, sandable finish. Once dried, joint compound can be painted over or covered with wallpaper. Joint compound … WebJan 3, 2013 · if mud freezes it never seems to be the same again. it like crystalizes and get clumpy, you can mix it up and reuse it but for what its worth just toss it and buy new mud because you probably dont want to chance putting crap on the wall and having a real mess on your hands and all to to save $10-20. also mud does go bad over time typically after … songs of ascension
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WebMar 18, 2012 · Discussion Starter · #1 · Mar 17, 2012. I only need about half a cup or so of joint compound for a hole repair. I have three different sizes of the Sheetrock joint compound. The 61 pound, 12 pound and 32 ounce containers. I have used about half of the total amounts. I would usually just fill up the 32 ounce container from the larger sizes. WebJan 11, 2024 · Upvotes: 2. Received 105 Upvotes on 84 Posts. Assuming you are talking about premixed compound, it's been my experience that unopened shelf life is maybe a couple of years. Once opened, it seems to get moldy within 6 months. Having said that, I have opened a new bucket of joint compound and found mold growth and had to return … WebJul 31, 2004 · it does have a shelf life, of about three months unopened. It shouldnt have much of a smell. If the mud has a smell its probably too old. Most mud is timestamped. r_ignacki Jul 31, 2004 07:16pm #9. uh, excuse me... but. drywall mud has no expiration date, and develops no smell. small ford cargo van