Today, areas such as eco -design and ergonomics have become quite famous. They deal with the creation of the right microclimate in an apartment or house. This applies to materials from which a dwelling was built and all the things located in it. Researchers have long managed to prove that objects made of synthetic materials, by chemical synthesis, have a distinctly affect the health of a person, even the strongest and strongest. Therefore, if you decide to build a house or make good repair, you should definitely learn about the properties and characteristics of the most commonly used building materials.