I've noticed the Highwayman has developed a slight leak inside the "toilet wardrobe" at roof level, closer inspection reveals the external roof joint has lost its sealing compound, in the past I've used polyurethane sealant it works well but seems to crack or split over time if spread too thinly, the original (non setting?) stuff used seems to work a treat on most of the van, does anyone know is there a modern equivalent?
tigger
tigger