Sealant for Caravan Roof?

We have just bought a caravan, only to discover there is a leak somewhere that we can't find & the ceiling is getting very wet. We have resealed the skylights to no avail. Now wondering if there is some kind of white sealant paint that we can cover the whole roof with. Any help would be very much appreciated.


If you bought your caravan from a dealer, I would take it back to them and ask them to rectify the fault. However, if you bought your caravan through the classified adds, i would contact your local dealer and ask them to take a look at it and see what they suggest.