What Does a Prefabricated Panel House Look Like
Prefabricated panel houses come in various forms, differing in structure, construction methods, and characteristics.
Houses built primarily with prefabricated panels: The prefabricated panels in these houses are cement components made in factories. During production, a wooden model is first nailed together, steel bars are placed inside, and then cement is poured to form the panels. There are two types of prefabricated panels: solid and hollow. The hollow structure achieves lightweighting by reducing the concrete in non-load-bearing parts. These houses use prefabricated panels as the main load-bearing or enclosure components and are relatively common in traditional construction, often used in multi-story or low-rise residential buildings, factories, and other structures. They have good structural stability and can meet certain living and usage needs.
Quickly constructed log-cabin-style prefabricated panel houses: Some log cabins can be built in just five days using only prefabricated panels, without the need for cement or steel bars. During construction, craftsmen first use the prefabricated panels to build the basic framework of the house and reserve space for the main door. The roof structure is simple, with the roof components assembled into a circular tray, placed at the center of the house, and connected to the walls with square timbers to form a complete conical roof. The floor and fixtures are installed with clear division of labor. At the top closure, foam boards of the corresponding size are placed first, foam agent is injected into the gaps, and then small wooden boards are used for sealing and fixation, with excess parts cut and polished. The interior and exterior walls of the house are filled and sealed with foam agent. An oval frame is installed and fixed at the top as a skylight for the roof. A layer of waterproof foam is fixed on the exterior walls, followed by an overall layer of waterproof tarpaulin. The gaps between the interior wall wooden boards are tightly filled and sealed. Custom-made acrylic panels are installed, excess foam adhesive is cleaned up, and the waterproof tarpaulin at the top is laid in place, with particular attention to detailed handling at the corners. Subsequently, foam boards of the corresponding size are cut and filled into the relevant parts of the log cabin. These houses are built quickly and are suitable for temporary residence or as characteristic bed-and-breakfasts.
Modular prefabricated houses: Reinforced concrete houses are divided into individual modules, produced through assembly-line operations, and then packaged and shipped abroad. Upon arrival at the destination, they are assembled like building blocks, with simple treatment of the connection areas before they can be occupied. These houses have pre-installed water pipes and electrical wires, with complete bedrooms, bathrooms, and kitchens. They have the characteristics of standardization and integration, can quickly meet living needs, and are often used as emergency housing and temporary office spaces.
Rural villa-style prefabricated houses: Using prefabricated components for assembly, the main structure can be completed in 14 days. The 5-ton foundation piles are fixed only with base plates, and the beams are quickly connected using mortise-and-tenon joints. The stairs are hoisted in like building blocks, followed by laying a 5-centimeter-thick floor slab, and finally grouting all the component gaps. These houses combine traditional craftsmanship with modern prefabrication techniques, offering both certain structural stability and architectural characteristics.
