def and 2 " offset, maybe 2.5 This is cert. independence. I dont see the dutch lap.
The second through 5 th. rows of shingles also appear to have more exposure. Over an 1" of extra by the 5th. course. You suppose there is a lack of headlap?
tinner666 Said: I see a few dutch laps in that photo but they wont leak. Sounds like some Grace is melting to me. Did you get the other pix?
Yea just a pic of black stains on the ceiling tile.
I see a few dutch laps in that photo but they won't leak. Sounds like some Grace is melting to me. Did you get the other pix?