Everyone dreams of having a large apartment with many rooms where you can freely place all things and live freely. However, this does not always happen in fact, since the apartments are small, and a person tries to use every centimeter with benefit, including even space on the balcony and loggia. To increase your apartment, you can convert the loggia into part of the living room by arranging an office there, a recreation area, a winter garden — that is, everything you wish as the size of the loggia. In this case, the space should be insulated according to all the rules, and not in a hurry. It is very important to choose the right insulation, which is currently presented on the building materials market in a huge species. One of the most successful insulation will be extruded polystyrene foam, which will be an excellent material for insulating the loggia.