We were stuck on this one iitially becasue it is made of polypropolene, and oyu have to use specialist primers to get paint to stick to it. Skippers Paints have got a primer.
But firstly try not to paint it at all, and the customer who posed the question came up with the answer from Sailing Solutions of Emsworth who have an excellent site on all things Topper. You basically melt the deck with a hot air blower see how here.
