LET THERE BE LIGHT! I roofed this house a few years ago, and afterwards the homeowners noticed a small leak around this skylight. I used some additional sealant around the unit, but the leak persisted. My recommendation was to remove the skylight entirely and roof over the area; however, that would eliminate a good amount of daylight that permeates the room below. As a result of wanting to maintain this daylight, the homeowners opted to have me replace the skylight. The new skylight is VELUX brand (available at Menards.com ) and carries a 10 year warranty (20 year glass). It is guaranteed not to leak with the amazing triple-layered sealing process (nailing flange foam, sticky window flashing, aluminum step flashing). Check the pics below! 419-212-3200