Hi all, I noticed a thread on electrolysis on caravans. I have this problem also. My van is a 2015 Jayco Starcraft Outback which has electrolysis on the side panelling in the area of the fridge. We purchased the van second hand and I noticed what I thought was air bubbles under the copper colored decal, and over time it has gotten bigger. I placed a small cut in the decal and there is white powder under the decal. I took it to the local Jayco repairer and he took photos and he said he sent them to Jayco but didn't get a reply. He also said he'd seen 2 other Jayco's with the same issue. So I got a bit narky with him and rang our State Jayco Dealer and arranged an appointment for inspection. They said they had never seen it before (yeah right) and suggested I do an Insurance claim and they would replace the whole panel. My insurance says I'm covered for damage,theft,fire but they don't cover things like rust (I'm presuming they will look at it as rust even though it's not) So I could have an "accident" and have it done or could repair it but that might not fix the problem. When they take the panel off it may reveal what has caused it. Thoughts? PS it has "grown" since I took these photo's earlier in the year.