Of their roof

Proper roof insulation allows you to save energy and create the most comfortable microclimate. Experts do not advise saving on the choice of materials for insulation of their roof, otherwise when using the insulating material of the wrong width, or when creating insufficient thickness of the insulation of the fatal outcome, cannot be avoided. If you do not have special knowledge and skills — contact professional builders, the only way you can not worry about the quality of work performed or for the effectiveness of the heat -insulating layer of the roof of your house.