EN
Roof sandwich panels are special kind of building stuff mostly used for making roofs. They got two outer layers and one core in between. The outer parts can be from metal or plastic or something else, and the core usually foam or light material like that. This way they become strong and really good to keep heat in or out. Companies such like GLOSTAR they produce these pu sandwich roof panel for all sort buildings, factories, warehouses, sometime even houses. People like them cause easy to put up, not heavy, and helps save some energy.
When choosing best roof sandwich panel for you project, its important think about couple things. First know what kind building you dealing with. Different buildings needs different stuff. If place got lots rain or snow, better take panels extra strong that handle weight good. Also insulation matter a lot. Some panels insulate better, keep warm in winter and cool on summer. GLOSTAR got panels with various insulation levels so can fit what you need.
