Images of Prefabricated Houses for Old House Renovation
Currently, specific images of prefabricated houses for old house renovation cannot be directly provided, but we can offer a科普 (popular science) explanation focusing on the design concepts, common types, and key renovation points of prefabricated houses for old house renovation.

Design Concepts of Prefabricated Houses in Old House Renovation
Prefabricated houses (modular buildings) typically adopt the core concept of "retaining the main structure + modular assembly" in old house renovation. For example, in the renovation of old brick-concrete residential buildings, the original load-bearing walls and foundations can be retained, while non-load-bearing parts (such as kitchens, bathrooms, and balconies) are replaced with prefabricated modules. These modules are completed with interior decoration and pipeline embedding in the factory and then directly transported to the site for assembly. This approach not only shortens the construction period (usually 30%-50% shorter than traditional renovation) but also reduces noise and dust pollution from on-site construction.
Common Types of Prefabricated Modules and Their Applicable Scenarios
- Functional Modules: For instance, prefabricated bathroom modules integrate waterproof bases, wall panels, sanitary ware, and pipelines, suitable for bathroom renovations in old houses. Prefabricated kitchen modules include cabinets, appliances, and ventilation systems, addressing issues of limited space and aging pipelines in old kitchens.
- Structural Modules: Light steel keel prefabricated wall modules are used to replace partitions in old houses. They are lightweight (only one-third the weight of traditional brick walls), reducing the load pressure on the original foundation while offering good sound insulation and thermal insulation properties.
- Expansion Modules: Such as prefabricated sunrooms or loft modules, which increase usable area by adding construction on the roof or sides of old houses. The glass curtain wall or insulation board design of these modules enhances lighting and energy efficiency.
Key Renovation Points
- Structural Safety Assessment: Before renovation, it is necessary to inspect the load-bearing structures (such as beams, columns, and foundations) of the old house to ensure that the load of the prefabricated modules does not exceed the bearing capacity of the original structure. For example, when adding prefabricated modules to a brick-concrete old house, concentrated loading on non-load-bearing walls should be avoided.
- Pipeline Connection: The water supply, drainage, and electrical pipelines of the prefabricated modules need to be precisely connected to the existing systems of the old house. For example, the slope of the drainage pipe in a prefabricated bathroom module should match that of the main drainage pipe in the old house to prevent blockages.
- Visual Harmony: The exterior materials (such as metal panels, wood veneers) and colors of the prefabricated modules should be consistent with the original style of the old house. For example, if the old house has a red brick exterior, the prefabricated modules can adopt dark brown metal panels or brick-like coatings to maintain visual consistency.
For specific image references, it is recommended to search for "old house renovation + prefabricated module cases" on architectural websites (such as ArchDaily, Gooodoo Design Network) or the official websites of prefabricated house manufacturers to obtain more visual materials.




