Check Your Marker Lights
Somewhere on this great forum I read marker lights on trailers and fifth wheels were the biggest sources of leaks. Having completed my roof upgrades with Eternabond tape, this year I decided I wou...
Forum Discussion
During the marker light rehab, I have truly found that silicone is your worst enemy, as mentioned in some other threads and post on this forum. It is extremely hard to completely remove.
As mentioned above, our trailer is four years old and some of the silicone caulk was starting to turn loose on the edges, which I suspect allowed a little moisture to penetrate the joint between the marker light housings and the trailer's fiberglass walls and ends. Not sure if UV rays caused the silicone caulk to break down or just continued movement of the trailer over many miles.
I believe the Proflex is a much better product, IMO, and will hold up better.
As mentioned above, our trailer is four years old and some of the silicone caulk was starting to turn loose on the edges, which I suspect allowed a little moisture to penetrate the joint between the marker light housings and the trailer's fiberglass walls and ends. Not sure if UV rays caused the silicone caulk to break down or just continued movement of the trailer over many miles.
I believe the Proflex is a much better product, IMO, and will hold up better.
