What should be the thickness and filler for wall and roof sandwich panels?
The thickness and filler of wall and roof sandwich panels depends primarily on building codes (wind and snow climatic zones, loads on columns, beams, roofs, etc.) and the functional purpose of the prefabricated building. When designing a prefabricated building, WebSteel automatically takes into account climatic zones and basic Russian (SNIP) and foreign building standards.
Typically, customers choose panels from mineral wool (due to its incombustibility) 120 mm thick for walls and 120 mm for roofs (northern countries) And 40 mm for walls and 60 mm for roofs (southern countries) In some cases, customers make a request for polyurethane foam, as more effective type of filler. Its price is higher, but has improved thermal insulation properties.