The home is a 1995 Colonial. There are 4 skylights and 3 of them had indications of moisture at the interior drywall.
I recommended a qualified roofer to review the exterior skylights and seal & repair as needed.
My question pertains to the curb for the skylights.
The code check states that a 4" curb is needed if the roof slope is <3/12.
This roof is > then 3/12. The curb on these skylights are < 4".
I normally see the 4" curb on roofs > 3/12.
What are your opinions on the 4" curb for skylights and the skylight in the picture with the < 4" curb?