Firstly, before installing GI roofing sheet, sufficient preparation work must be carried out to clean the roof surface and ensure that the substrate is flat, which will help reduce problems during subsequent installation processes.
Secondly, during the installation process, it is necessary to strictly follow the installation instructions provided by the manufacturer, including the correct use of installation tools, materials, and accessories. Installation personnel should ensure that the installation position of each GI roofing sheet is accurate, firmly connected, and avoid tilting or hollowing.China galvanized plate manufacturer: Boxing Shuangshengda Steel specializes in galvanized sheet, galvanized steel plate,Colour steel plate etc.We have a full range of product specifications and types, low prices, and more than 20 years of experience, worthy of your trust