m35603 wrote:
I posted a question last week or so about my neighbor's roof having a
wet spot on it. Two days ago, I took a few more pictures. It was below
feezing overnight and at 7:30 am the neighbor's roof looked like this:

http://i133.photobucket.com/albums/q...3/HPIM1605.jpg
http://i133.photobucket.com/albums/q...3/HPIM1604.jpg
http://i133.photobucket.com/albums/q...3/HPIM1603.jpg
http://i133.photobucket.com/albums/q...3/HPIM1602.jpg

What do y'all think?

The main suggestion under the other post were that it is caused by a
possible ventilation problem. The bathroom that is right there where
this spot is.

Thanks so much for everybody's input!
Angie


The frost/snow is where it is the coldest. In
other words, all of the roof is colder than the
are where the frost is. The area where the frost
is either the area of best insulation or most
ventilation. Your neighbor should wish that all
of his roof look like what you call wet spots.