Building roof extruded panel is a kind of material widely used in building roof thermal insulation and thermal insulation. It uses polystyrene (EPS) resin as the main raw material and is made through a series of extrusion, foaming, cutting and spraying processes. This kind of plate has many advantages such as light weight, good thermal insulation performance, simple construction and so on, and has become an indispensable part of modern construction engineering.

The extruded sheet of building roof can effectively resist the influence of high temperature in summer and cold in winter, and provide good indoor temperature control effect. Its thermal insulation performance mainly comes from its special structure and material properties. First, EPS resin has excellent thermal conductivity, which can effectively reduce heat transfer and energy loss; Secondly, the extruded board has a large number of small closed bubbles inside, which can play the role of heat insulation; Finally, the surface of the plate is covered with a protective layer against moisture, water and fire, which can improve the service life and safety performance of the product.

The light weight of the extruded sheet of the building roof is another important advantage. Compared with traditional tile roofing materials, extruded panels can not only reduce the structural load, but also reduce the labor intensity and time cost in the construction process. At the same time, the dimensional stability of the plate is good, which can effectively avoid deformation and cracking caused by external factors such as temperature, humidity and vibration.

The installation and maintenance of the building roof extrusion board is relatively simple, and it is suitable for various building forms and roof structures. When installing, workers only need to use the appropriate binder to fix the plate to the roof, without the need for complex construction equipment and technology. In addition, the spray layer on the surface of the extruded board can effectively prevent the intrusion of water and dust, reduce the degree of roof aging and pollution, and reduce maintenance costs and cycles.

However, there are some potential problems and limitations with building roof extruded panels. First of all, the production process of the extruded board will produce a certain amount of harmful gases and solid waste, causing a certain degree of pollution to the environment. Therefore, in the process of production and use, it is necessary to take corresponding environmental protection measures and treatment methods. Secondly, the combustion performance of the extruded board is poor, and it will produce toxic gases and fire points that spread faster in the event of fire. Therefore, in the design and use process, it is necessary to strengthen fire safety measures to ensure the safety of buildings and personnel.

All in all, as an ideal building insulation material, the building roof extruded panel plays an important role in modern construction projects. It not only has good thermal insulation performance and light weight characteristics, but also has a simple installation and maintenance process. However, we should also be aware of the potential problems in environmental pollution and fire safety, and the corresponding management and measures need to be strengthened to ensure its sustainable development and safe use.