Light steel villa material exterior wall panel
Light steel villas are permanent civil buildings. According to relevant national regulations, the legal life span is 50 years. The service life of the main structure of the light steel villa house is 50 years with reference to the "standard for low-rise residential cold-formed thin-walled steel structure GB50018-2002" and the "technical standard for cold-formed thin-walled steel multistory residential JGJ/T421--2018". However, the actual service life of G550 ZA150 light steel keel can reach more than 100 years according to industry-related scientific experiments.
The parts with a relatively short lifespan of light steel villas, like traditional buildings, are exposed to the external decorative layer. After decades of wind and sun exposure, the exterior wall decorative materials will have corresponding aging and fading. But the service life of light steel keel can be determined. The earliest existing galvanized light steel house in the world is in the United States. It was built in 1921 and has survived nearly 100 years of ups and downs. Although the auxiliary materials have been replaced or repaired many times, we can basically judge the light steel The useful life of the keel.
What materials are used for the exterior wall decoration of light steel villas? The exterior walls of the villa are made of the following materials:
1. Cement fiber hanging board
Another name for cement fiber siding is wood grain siding. This kind of exterior decoration is used more in countries such as the United States and New Zealand. The service life of the material is more than 50 years, and the quality is very good.
2. Metal carved plate
The metal carved panel is a kind of metal exterior wall panel with a thickness of 1.6 cm. It has its own villa insulation function. The use time of the exterior wall decoration panel is more than 60 years. The metal carved panel is integrally formed by the factory.
3. Real stone paint
Real stone paint exterior decoration is a very high-end decoration material. Now many commercial houses use real stone paint, which has a high-end appearance and is currently the best decoration material in China.
