On 09/12/2008 12:10 ransley wrote:

Maybe its a leak a cheap moisture meter makes it easy to find. warm
air infiltrating or temp allow condensation which leads to mold the
rot, if its only one area maybe its a leak

The first thought was 'leak', possibly from one of the joints in the
ridge tiles, but it's several spars that are wet on the faces that touch
the felt.

--
F