What materials are used for insulation on factory building roofs, and what kind of bricks are used for the 37th wall?
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This post was last edited by Lai Lai on 2009-8-19 at 13:00. In the Tangshan area, what materials are used for insulation on factory roofs? What type of bricks should be used for walls with a thickness of 37 units? Should plastic-steel or aluminum alloy be used for doors and windows? I hope experts can give me some advice!
I don’t understand the specifics: insulation material, polyurethane, colored steel plates. . . The price, performance, and everything else are different ； Are there still high requirements for the bricks used in factory buildings? Plastic-steel is slightly cheaper than aluminum alloy, and it’s not very heavy; for larger doors and windows, aluminum alloy is the better choice. With low requirements, just any civil engineering team will do
Building insulation materials are generally polystyrene or polyurethane-based panels
The roof is insulated with 40 mm thick extruded polystyrene boards； 37 Wall uses perforated mechanism bricks ； Plastic-steel is used for doors and windows (aluminum alloy is prone to cold bridges and water leakage). Personal opinions are for reference only!
Thank you all for the explanations. What was said above is quite good; it serves as the standard we refer to
There are many types of roof insulation materials, which can be divided into solid materials and powder materials. Solid materials are installed on site, while powder materials are mixed with cement and other substances on site before being poured into shape. It’s better to use plastic-steel for doors and windows; **it’s being widely promoted right now