Have a 2016 2BHS and I have soft bubbly spots on the outside of slider walls. They are like cancer spots they keep multiplying and dealer says they are spots from the wash we used I used simple green. Any answers please
Have a 2016 2BHS and I have soft bubbly spots on the outside of slider walls. They are like cancer spots they keep multiplying and dealer says they are spots from the wash we used I used simple green. Any answers please
Is it Aluminum or Fiberglass? If Aluminum it could be electrolysis.
Try wiping one of the spots with pure vinegar on a towel or shop rag. Let it sit for a few minutes then wash it off. This will help you determine if it's surface related or inside the siding.
If you're washing all the time with Simple Green which is a degreaser it will likely remove wax you have or had on your trailer siding. A degreaser should be used to spot treat areas of need them wash it with a mild soap preferably with wax in it after you soot treat. Meguiar's has a wash and wax that works really well.