Before approaching the cold, many people are interested in how to properly insulate the attic, that is, the attic. After all, many owners of housing are clear that it is this part of the roof that is the basis of the ceiling with the walls. If the attic is poorly protected, then during rain, snow, moisture can spoil the ceiling surface. That is why the insulation of the attic will allow you to maintain part of the heat, not to miss the cold and reasonably operate the room. Initially, it is worth choosing the right insulation that can have a different heat transfer coefficient.