Krpenoplex can be used to warm not only internal, but also external walls. Its technical characteristics make the material very universal and effective. However, in the case of internal insulation, it is recommended to additionally mount a special film with polyethylene coating for the insulation. It guarantees improved vapor barrier. In the future, drywall is installed, as well as the necessary finishing work. As practice shows, even unprofessional builders who do not have rich experience in this area can cope with this task.