Problems with Chinese drywall and copper products

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D107
D107 Posts: 1,950
in THE MAIN WALL
Are copper pipes labeled so you can tell origin?

http://www.cnn.com/2009/US/03/18/chinese.drywall/index.html

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  • [Deleted User]
    [Deleted User] Posts: 672
    sounds like a witch hunt

    and while i can't prove it, bec i don't have cu fittings from way back, i think the dry-fit tolerance has become less precise by whomever-made
  • mtfallsmikey
    mtfallsmikey Posts: 765
    Tolerances

    Have become unacceptable, except for 1 1/2 - 2" up sizes IMHO...and I have some old fittings from the 70s-80s to prove it...same goes for the thickness of L, M copper, and Romex wire.
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