Design Key Points of the Color Steel Tile Roof Support System

1. Load Calculation：

Accurate load calculation for the carport solar mounting system is the foundation of designing the color steel tile roof support system.

Designers need to comprehensively consider various factors, including the dead load of the roof (self-weight of color steel tiles, insulation layers, waterproof layers, etc.), live load (temporary loads from personnel and equipment), wind load, and snow load.

During the calculation process, national relevant building codes and standards should be strictly followed, and load values should be reasonably determined based on local meteorological conditions and the building’s usage function to ensure that the support system has sufficient safety margins.​

2. Material Selection：

The material quality of the support solar carport mounting system directly affects its performance and service life. Steel, and aluminum solar carport as the main material, should be high-quality steel that meets national standards to ensure its strength, toughness, and corrosion resistance.

Common steel grades include Q235, Q345,etc., and different grades are suitable for various load conditions and environmental conditions.

In addition, surface treatment processes such as hot-dip galvanizing and anti-corrosion coating spraying can be used to improve the corrosion resistance of the support system and extend its service life in harsh environments.

Structural Design：

A reasonable structural design is the key to ensuring the stability and reliability of the color steel tile roof support system.

During the design process, the layout and form of the supports should be optimized according to factors such as the roof slope, span, and load distribution.

For large-span roofs, spatial truss structures or additional bracing systems can be adopted to enhance the spatial rigidity of the structure.

For roofs with a large slope, the connection between the supports and the color steel tiles needs to be strengthened to prevent the tiles from sliding.

At the same time, the connection method between the support system of the solar carport racking and the main building structure should also be considered to ensure that the loads can be effectively transferred to the building foundation.