Are my skylights deck mounted or curb mounted?
There is a lack of information on whether existing skylights are deck mounted or curb mounted. This leaves people unable to figure out whether to look from the inside of the skylight or up on the roof.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
- 1Checking the model numbers on the data plate hidden under the sash
- 2Looking for etched info in the top right corner of the glass while shading the area from the sun
In their words
Unedited, most upvoted first, each linked to the thread it came from.