If people do not understand the options for insulation, then, of course, they trust the builders of the house all the work, but if there are at least the slightest knowledge in this area, then the question immediately arises, but which is better to choose the option of insulation for the attic. There are only two types, namely the internal and external method, and each has their own pros and cons of. So, for example, for those who want to save a lot of money, will be favorable to use the internal insulation of the roof, since the volume of the area is significantly reduced, which means that the consumption of materials will be less. The negative aspects of internal insulation, of course, are poor air circulation in a room that can also affect the growth of a percentage of moisture in the attic. By the way, it will not be superfluous to find out the prices of wooden windows this information will be useful.
It is worth noting that this can cause the occurrence of mold and mushrooms. External insulation allows air circulation, freely do your job in the attic, while this does not affect the temperature. Costs in external decoration are used more not only because of the larger area, but also due to the use of special materials that will steadfast all external factors from dirt to high humidity.