On Nov 23, 8:20*am, Ben wrote:
I was up in my attic this morning and noticed little bits of ice lying
around---small balls, perhaps 1/4" in diameter. *What seems to be
happening is that water is dripping from the roofing nails, then
freezing into the little ice balls. *Only some of the nails are wet;
most are dry. *I would guess that that makes it more likely that the
moisture is coming from the outside rather than from condensation from
air from inside the house. *Is my logic right? *Is this normal, or
should I take measures to repair?

Thanks in advance!!
-Ben

Is it an unheated vented attic.