Prefabricated House Building Materials
Prefabricated house building materials mainly include three categories: prefabricated components, new environmentally friendly materials, and other auxiliary materials.
Prefabricated components are the core part of prefabricated houses, covering standardized products such as beams, slabs, walls, and columns. Among them, prefabricated slabs are a typical representative, produced through factory prefabrication processes: first, a wooden model is nailed, and then a steel reinforcement framework is laid out before pouring concrete, ultimately forming a solid or hollow structure. Hollow prefabricated slabs reduce the amount of concrete in non-load-bearing parts, achieving lightweighting while ensuring structural strength, facilitating transportation and installation. After being produced in the factory, prefabricated house components are transported to the construction site and quickly assembled through methods such as bolt connections, welding, or wet construction to form a complete building structure. This industrial production model significantly shortens the construction period while reducing dust and noise pollution from on-site operations.
The application of new environmentally friendly materials is a prominent feature of prefabricated houses. All building materials meet recyclable standards, reducing resource consumption and environmental pollution from the source. For example, some prefabricated components use recycled aggregate concrete, reducing carbon emissions by recycling construction waste; wall materials may use bio-based materials such as straw boards and bamboo fiber boards, which not only avoid the release of harmful substances like formaldehyde found in traditional building materials but also improve the thermal insulation performance of the materials. In addition, the application of environmentally friendly waterproof coatings and low-VOC (volatile organic compound) interior decoration materials further ensures the health and safety of occupants.
Other auxiliary materials supplement specific functional requirements. For example, 30mm fiber-reinforced cement boards are often used for steel structure mezzanine floors or exterior wall decorative layers due to their high strength and fire resistance. This material reinforces the cement matrix with glass fibers or carbon fibers, allowing it to withstand significant loads and meet fire protection regulations while maintaining a thin structure. Some prefabricated houses also adopt new insulation materials such as aerogel insulation blankets and vacuum insulation panels, which significantly improve building energy efficiency by blocking heat conduction through microporous structures or vacuum layers.
The material system of prefabricated houses combines industrial production with environmental protection concepts, achieving sustainability throughout the entire building life cycle. From component prefabrication to on-site assembly, from material selection to functional optimization, every aspect reflects the comprehensive consideration of modern building technology for efficiency, quality, and the environment.
