I think I found the source of my leak; Can this be it?

[JenniferB]

I haven't given this company a dime yet. They're going on a flat rate, and they've been out to the house three times now. The first two he tried to make repairs to the light and the third they didn't do anything, only to tell me they couldn't find the hole I told them about. After the second visit, I have found they're increasingly difficult to reach by phone, and I have to keep calling to remind them to come out when they haven't shown up like they said they would.

[Poconos]

Jen,
Something else to try until you have time to patch is to place a plastic sheet over the hole and drop a sand bag on that to see if it stops. I did that on mine until I figured a way to patch the blasted thing. For the sand bag I used an old pillow case loaded with play sand.
Al