when i put mine in for an average cost respray they only went up the sides & just over the curve but not all the roof,lazy b*stards.i didnt notice until i looked out of my bedroom window about 4 months afterwards
washed all my roofs on all my vans i have had...they just look very manky when anyone looks out of there window..you wash your car roof dont you..just have to be either 7foot tall or use a ladder or if a battered van walk on the roof
I wash the top of my vans..& they are lutons.. they have daylight roofs so give a bluish glow inside.. when it starts getting dark inside out comes the ladders and long handled brush..