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Rust on cast iron

Post in 'The Pellet Mill - Pellet and Multifuel Stoves' started by wilburg, Oct 3, 2012.

  1. wilburg

    wilburg Member

    Joined:
    Oct 20, 2010
    Messages:
    163
    Loc:
    Western Mass
    What should I do about the small rust spots on my black cast iron face?

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  2. notch

    notch Member

    Joined:
    May 2, 2012
    Messages:
    47
    Loc:
    7 miles north of Boston
    Wire brush the big stuff off, sand it with medium paper to bare iron, then spray paint with Rutland high temp paint.
    smoke show likes this.
  3. wilburg

    wilburg Member

    Joined:
    Oct 20, 2010
    Messages:
    163
    Loc:
    Western Mass
    Ty
  4. EJL923

    EJL923 Feeling the Heat

    Joined:
    Oct 29, 2009
    Messages:
    465
    Loc:
    Western Mass
    I usually keep an eye on it during the summer months, if there are any rust spots i buff with some WD-40. Doesnt harm paint, but you have to stay on it and apply as needed.

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