I’ve just arrived back from a holiday in Southern Spain, not particularly hot but full sun shine and the temperatures were not over 28 degrees. Just cleaned my Troll and found the roof has been badly discoloured. I am wondering if there was some acid rain about but the car has not marked. Seems odd as the weather was not severe. Any thoughts?!?

perhaps high uv reacted with previous polishes or the release agent from when roof made has show through
take picture then
wash first,

perhaps use a compound to clean old polish and contaminates off then use a uv polish followed by a hard wax
plenty of info regarding all brands used on here so wont go into the small print,
Grp and fibreglass roof shine? Which uv protectant product?

for reduced snow blindness pick a cloudy day
consider a machine, its the one time wished owned a puck

be careful up there
P