High quality Styrofoam is used in the walls and floors for Kip caravans. Some typical advantages of Styrofoam are:

• Styrofoam is stiffer and harder than regular expanded polystyrene
• The fully-closed cell structure of Styrofoam ensures that no moisture is absorbed in walls or floors where it is used
• Styrofoam also gives better insulation than expanded polystyrene, which allows a significantly longer camping season for a Kip caravan
• The whole stiffness of the caravan is increased by using styrofoam