watertight

P1000 Making a water tight seal in roof---how did you do it?

Installing light bar on top of roof. Going to drill hole through roof to run cable on inside. Anyone else do this? If so, how did you seal, "watertight" the hole? Thank you.
- Tropicalfruitfarm
- Thread
- Feb 9, 2017
- lightbar install roof watertight
- Replies: 8
- Forum: Pioneer 1000 Builds