Welcome to the Forum! I was born and raised in Saginaw, my husband and I were married in 1992 on Mackinac Island - I go 'home' often to see family, and visit my sister's cottage just west of Tawas on the AuSable River!
I still swear by using the "Awesome" cleaner which can be found at The Dollar Store in a spray, or at Dollar General in quart containers for $3.00. My neighbor told me she thinks it's made out trailer whiter. I use the spray full power - let it set for just a minute or two - take the car brush to it and hose it off. For the roof, I pour some into a bucket with a little water and use the car brush.
After seeing was Vert-glass can do, I'll either be doing that or Poli-Glow when the trailer comes out of hibernation this spring. The Casita
trailer I saw with Vert-glass at the Ohio Fall
Gathering was amazing after 4 coats - and I understand they put 2 more coats on! The owner told me his Casita
was just as dull as my Uhaul
. I can't wait to see my trailer all shiny and like new this spring!!