Russia seasonal temperature fluctuations are known to many townsfolk. Professional roofer is well aware that even small changes in temperature at night and daytime hours can cause condensation of moisture in the insulation cavities of roofing materials. For Russia, the natural geographic requirements of all guests every roof should be adequately insulated one way or another insulator. Thickness roofing insulation depends on the requirements to minimize heat loss in the interior during the winter months. That's just at this winter and ceases to condensation problems. Any insulation if it is properly stowed, will serve only a few seasons.

Because of moisture from condensation roofing insulation gets wet and loses its conductive properties hold. For the protection you need special plastic bags. Wrapped, packed in plastic Packages insulation, is not afraid of any moisture from condensation or from rain water has seeped through cracks in the roof of the building. High-quality plastic bags to the roof insulations company offers Optipak, website polyethylene insulation package.