Ron in BC
Senior Member
Yesterday. Why shouldn't that section have been welded? Now that it is, what now?
Could be with the sides and bottom welded continuously and the top open water could be trapped behind. Don't think it would be a vertical shrinkage issue because a tack in the center first would cure that, if it could be a problem at all.
But if the bottom and sides are fully welded then sealing the top, as others have done, would seem to be the thing to do.
Ron
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