Brent Christensen wrote:

> Ahhh - I have no rust, (my paint is in really good shape), but I am starting
> to see touches of seam rust. (brown discoloration mostly).  If this stuff is
> oil-based, then you can't paint on topof it, right?

Spray the anti rust oil on the seam both outside and inside. Keep on
repeating about every other day until you think the seams are wet with
oil. Wait a week and wash off the oil on the outside. Now you can paint.
In future years, spray the seams from the inside. The seam rust will
show through but the rust rot is stopped as long as the seams have anti
rust oil in them.
-Larry