THIS IS A HANDY TIP FOR TRYING TO CUT DOWN ON THE STREAKS RUNNING DOWN THE SIDE OF YOUR CARAVAN.GIVE THE ROOF A GOOD CLEAN WITH A DECENT DETERGENT.[WASH+WAX SIMONIZ ETC)WHEN THE VAN IS NOT BEING USED PARK IT WITH A SLIGHT TILT IN THE ROOF SO THAT THE RAINWATER FALLS DOWN THE BACK OFF THE VAN AND NOT THE SIDES.ON MOST VANS NOW IT IS ONLY A MATTER OF A QUICK RUB THEN WITH A DAMP CLOTH.TOO MUCH USE OF CLEANING MATERIALS FADE THE GRAPHICS.DARREN
