Double-Deck Container House Villa

The double-deck container house villa is an innovative residential form that transforms containers into multi-story living spaces through modular design, featuring rapid construction, low cost, and flexible mobility. The following provides an introduction from aspects such as design, cost, application scenarios, and case studies:

Design Features

The double-deck container villa achieves spatial expansion through vertical stacking of containers, typically using 2-4 standard containers (such as 20-foot or 40-foot units) stacked in an alternating manner to form a two-story structure. During the design process, it is crucial to address issues such as structural stability, waterproofing and insulation, and lighting and ventilation. For example, the connections between containers are secured through welding or bolting to enhance overall earthquake resistance; rock wool or polyurethane foam is used for wall insulation; and windows are installed on the sides of containers or glass curtain walls are added to improve lighting. Some designs also incorporate staggered layouts to create terraces or balconies, increasing usable area.

Cost Composition

The total cost includes container procurement, modification, transportation, installation, and interior decoration. Second-hand containers are relatively inexpensive (approximately 10,000-30,000 yuan per unit), but additional investments are required for insulation and waterproofing treatments (about 200-500 yuan per square meter) and window and door installations. The cost of interior decoration is similar to that of traditional houses, but due to the limited space in containers, custom furniture is needed to optimize utilization. For example, in one case, the base price for six container modular houses was 180,000 yuan, with modification, transportation, and installation costs of 38,000 yuan, resulting in a total cost of approximately 218,000 yuan, significantly lower than that of a traditional villa of the same area.

Application Scenarios

• Temporary Housing: Suitable for construction site dormitories, post-disaster reconstruction, or temporary accommodation in tourist attractions, allowing for rapid disassembly and relocation.
• Holiday Villas: Utilize containers to build low-cost holiday homes in suburban or scenic areas. For example, a homeowner in the United States assembled a holiday cabin using two containers, equipped with solar power generation and a well water supply system.
• Creative Residences: Create unique living experiences through personalized design. For instance, the Eight-Container Villa in Stockholm, Sweden, uses metal columns for support to minimize environmental impact and has won design awards.

Typical Cases

• The 30㎡ Mansion of Two Sisters: A two-story villa was built using a 12-meter container, with an open-air balcony on the top floor and a leisure area on the ground floor, surrounded by green plants and neon light chains, combining aesthetics with practicality.
• The Carol House in the United States: Composed of 15 stacked containers, it has a total area of 464.5 square meters, including five bedrooms, a home theater, and a temperature-controlled wine cellar, becoming a landmark building in Brooklyn.
• Sustainable Living Lab: Tsinghua University constructed a modular residence using six containers, achieving a low-carbon lifestyle through green planting and energy consumption support equipment, with a total cost of approximately 218,000 yuan.