I know I'm reviving an old thread, but I wanted to share the recent joy I experienced in "discovering" Star Brite Instant Black Streak Remover for the first time. My experience with this product was even more rewarding than winterizing our trailer and pulling our lithium batteries, also for the first time, which D and I did this past weekend.
Our poor beautiful E19 had the dreaded black streaks under the front windows and black stains around the water, electrical, fridge, and a few random spots around the trailer. We even had weird fingerprints in random areas around the hookup side. Maybe it was all from the butyl putty when activated by water, or where residue had been on fingers at ETI, now activated by rainwater, if that makes any sense. I have no idea. I only know our trailer was spotless and glistening the day we picked it up in Chilliwack in July.
When I first washed the trailer after returning from Chilliwack, I assumed (very wrongly) that all these streaks and marks would easily come off. That was my experience with our old Trillium - easily to clean, very low maintenance, or maybe I just didn't care about a few marks on it as much as our new 19. I was horrified to wash our Escape with a good wash n wax and see that these ugly marks wouldn't come off at all.
Searching for help brought me to this thread. I was so hopeful to read about Davis FSR and I quickly ordered 2 jars. I know this product is highly recommended and loved by many, here and elsewhere. I tried applying and re-applying, giving it time to work. But unfortunately FSR did nothing at all to remove the black streaks and stains. I have no clue why, since it obviously works for many. More reading and re-reading at this forum and elsewhere and I decided to pick up a bottle of Star Brite at Canadian Tire as my next attempt.
Not having any experience with these black streaks and stains, I was actually starting to worry I'd have to take the trailer in for professional TLC or something. I couldn't understand why they were so hard to remove, or why FSR wasn't doing the job.
Anyway, I was so happy to see all those annoying and ugly marks disappear easily after only 1 or 2 applications of Star Brite. I'm so grateful and relieved I discovered this product.
Since FSR clearly works for many, I'm wondering if geography/location might have anything to do with how these streaks and stains adhere to the gel coat. Is there something about the air/sun/precipitation/humidity/temp etc in a particular location that might determine what product might work best? I have no idea. The lesson for me is keep trying to find what works. I'm so glad I didn't let my frustration lead me to try something abrasive (D stopped me from trying a "gentle" kitchen scrub pad at one point lol).
I'll keep the opened jar of FSR in case there are stains in future that this product might remove. As small token for the help we've received at this forum and for the spirit of generosity here, I'd be happy to send the unopened jar of FSR to anyone who might like it. PM me if interested, first come first served. I'll pay for shipping long as you live on Turtle Island (I'm assuming I can mail it to the US as well as here in Canada).
Cheers,
Paul