The selection and installation of roof bracket systems are highly dependent on the specific characteristics of the roof structure. This article classifies and introduces three main types of roof bracket systems based on different application scenarios, namely color steel plate roof brackets, pitched roof (tile roof) brackets, and flat roof brackets, aiming to provide a comprehensive understanding of their technical features and installation requirements.

Color steel plate roofs are widely used in industrial plants, warehouses, and other buildings due to their lightweight and rapid construction characteristics. The color steel plate roof bracket system is designed to directly mount on the color steel plate surface through clamps or fixing parts. This installation method avoids the need for drilling holes in the color steel plate, effectively preventing water leakage and damage to the roof structure. The clamps are usually made of high-strength aluminum alloy or stainless steel, which can firmly grasp the edge or rib of the color steel plate, ensuring the stability of the bracket under various climatic conditions such as wind and rain. Moreover, this bracket system has good adaptability to different specifications of color steel plates, and the installation process is simple and efficient, which can significantly reduce the construction time and cost.

Pitched roofs with tiles are common in residential buildings and some historical buildings, and their unique structure requires special bracket systems. The installation of pitched roof (tile roof) brackets needs to go through two key steps: installing roof hooks and rail (guide rails). First, the roof hooks are accurately positioned and fixed on the roof rafters or supporting structure. These hooks are typically made of corrosion-resistant materials to ensure long-term reliability in outdoor environments. After the hooks are installed, the guide rails are mounted on the hooks, forming a stable support framework. One of the most critical considerations in this process is ensuring waterproofing. Special waterproofing measures, such as using waterproof gaskets and sealing materials at the connection points of the hooks and tiles, are essential to prevent water from seeping through the installation holes and causing damage to the roof. This bracket system not only provides a solid foundation for the installation of solar panels or other roof-mounted equipment but also maintains the original waterproof performance and aesthetic appearance of the pitched roof.

Flat roofs are a common type in urban buildings, and their bracket systems have unique design concepts and installation methods. Flat roof brackets typically adopt two main installation methods: ballast 式 (ballasted) or mechanical fixation. The ballasted system relies on the weight of concrete blocks or other heavy materials to stabilize the bracket on the flat roof. This method does not require drilling holes in the roof, avoiding damage to the roof waterproof layer. It is especially suitable for roofs where structural penetration is not allowed. The mechanical fixation method, on the other hand, uses screws or other fasteners to directly fix the bracket to the roof structure. This approach provides strong stability and is suitable for areas with high wind loads or when heavier equipment needs to be installed. When using mechanical fixation, proper waterproofing treatment must be carried out at the fixing points to ensure the integrity of the roof waterproof system. The choice between the two methods depends on factors such as roof load-bearing capacity, local climatic conditions, and project requirements, providing flexible solutions for different flat roof applications.

In conclusion, each type of roof bracket system is specifically designed to meet the requirements of different roof application scenarios. Understanding their characteristics and installation (key points) is crucial for ensuring the safety, stability, and functionality of roof-mounted systems. Whether it is the direct installation of color steel plate roof brackets, the careful waterproofing consideration of pitched roof brackets, or the flexible choice between ballasted and mechanical fixation for flat roof brackets, proper selection and installation can maximize the performance of roof bracket systems in various applications.