My neighbor has a pop-up hard top tent trailer and it's all fiberglass, not including the vinyl soft portion sides and screens. Watching me do all my stuff
he asked about how to do his.
It's in excellent condition but he travels a lot and has a build up of severe dirt and road stain. I told him right off the bat to use a tide solution with hot water and a bristle brush and go to town cleaning, making sure he rinse quickly to rid any soap residue. The entire finish of the fiberglass has that dimply surface. I use both Mequiars and Mothers polish and wax on my aluminum trailer but not sure what to use on his "dimpled" fiberglass. Could he still use automotive polish?
Jerry & Debbie
Ford Explorer 4.6 Triton V8, AWD, 4x4
1985 Sunline Saturn T-1350
Ham radio VE3JCJ, VHF, UHF and HF