Is it suitable to use aluminum instead of wood as ancient building components in cold northern regions?

2026-10-09 17:17:37

In cold regions such as Northeast China and Qinghai, there is a large amount of snowfall and significant temperature differences. Many customers are concerned that aluminum wood components may not be suitable for such climates. In fact, the thermal expansion and contraction of aluminum alloy are controllable. For the northern project, we will increase the thickness of the aluminum material wall to strengthen the structural load-bearing capacity; Paired with highly weather resistant fluorocarbon coating, it is resistant to freezing and ultraviolet radiation. We have already implemented multiple projects, including Dongta Garden in Shenyang, Liaoning, Bao'an Lecture Temple in Yingkou, Liaoning, and Xining in Qinghai. The components have been exposed to blizzards and low temperatures throughout the year without any cracking or paint peeling issues; At the same time, the self weight of aluminum alloy is only one-third of that of wood, and it can also be installed on frozen soil foundations, making it more suitable for long-term use in the north than wooden structures.