Flat Roof Expandable Home

At WeiFang Carterhouse, our engineers and technicians have continuously refined the design of our Expandable Container Homes to better meet the needs of our global clients. One of the most exciting innovations is our Flat Roof Expandable Home—a sleek, modern evolution of the traditional container house that combines functionality with refined aesthetics.

A Modern Upgrade

The flat roof design brings a clean, contemporary aesthetic to the expandable home while improving structural practicality. Paired with stylish decorative exterior panels, the overall look closely resembles a modern cottage, offering both comfort and visual appeal. The layout remains practical, but the new design gives these homes a distinctive charm ideal for residential or commercial applications.

Customizable Design

Homeowners can choose from a wide array of color schemes and finishing materials to reflect their personal taste. Whether you’re designing a minimalist retreat or a vibrant guest house, the Flat Roof Expandable Home adapts to your vision.


Adaptable Living With Modular Flexibility

The Flat Roof Expandable Home is designed to grow with you. Its modular structure can be expanded as needed, offering flexible solutions for families, digital nomads, and businesses alike. Whether you’re looking for additional space or a relocatable building, this home meets evolving lifestyle demands.


How It Works

The Flat Roof Expandable Home is a fully prefabricated unit, manufactured off-site to minimize on-site construction time. Once delivered, the home can be easily expanded and assembled, significantly reducing setup costs and time. Every home comes with pre-installed electrical, plumbing, bathroom, and kitchen systems, making it a true plug-and-play living solution.


Key Features and Advantages

  • Quick Assembly:
    Fast installation with bolt-connected components for strong, secure assembly.

  • Durable Structure:
    Built with galvanized steel square tube frames and a reinforced roof for long-term durability.

  • Fully Prefabricated:
    Electrical systems, plumbing, kitchen, and bathroom are installed in the factory.

  • Eco-Friendly:
    Minimal waste during assembly promotes sustainable construction practices.

  • Waterproof & Rustproof:
    The well-sealed structure is waterproof, fire-resistant, and anti-corrosive, ensuring safety and longevity.

  • Cost-Effective:
    Competitive pricing and easy transportation make it accessible to a broad market.

  • Versatile Use:
    Suitable for residences, offices, dormitories, hospitals, and storage units.

  • Modern Appearance:
    Optional custom colors for walls, panels, and floors enhance its contemporary appeal.


Product Specifications

ITEM PRODUCT SPECS

Dimension

Opened, L38’9″ × W20’8″ × H8′ / L11800 × W6300 × H2480mm, L19’4″ × W20’8″ × H8′ / L5900 × W6300 × H2480mm, L29’6″ × W20’8″ × H8′ / L9000 × W6300 × H2480mm
Folding size: 5900*2200*2480mm, 9000*2200*2480mm, 11800*2200*2480mm

Floor

First layer, 18mm plywood/fiber cement board; The second layer: 1.6mm PVC floor; SPC floors are optional.

Roof

First layer, 0.6mm Galvanized color steel plate roof covering; Second layer; 50mm EPS insulation layer.

Wall Panel

50/75mm EPS/EPS sandwich panels. Metal pattern Panels are optional.

Door

Standard external door: Aluminium sliding door (W1500*H2000mm). Or single steel door (840×2035mm), furnished with a handle lock with 3 keys; Breaking Bridge Aluminum frame is optional; Internal door: single steel door (700×2035mm), furnished with a handle lock with 3 keys.

Window 1

PVC or aluminum alloy window, white color, with dimension 800×1100mm, glazed with double layer glass in a thickness of 5/9/5mm; Breaking Bridge Aluminum is optional.

Window 2

PVC or aluminum alloy window, white color, with dimension 600×600mm, glazed with double layer glass in a thickness of 5/9/5 mm with inner manual curtain. For toilet room.

PVC Joints

White PVC inner joint for ceiling, floor and columns which look beautiful.

Electricity (3C/CE/UL/SA A standard)

Wiring prefabricated in the walls, Distribution box , Circuit breaker; Connection Outside, LED lights, sockets, switch. Local standard

Bathroom

Ceramic toilet. Made in China, China standard(option items).
Ceramic wash basin. Made in China, China standard(option items).
Shower room partition,shower set,cabinet, mirror

Plumbing

PPR for water supply and PVC for drain pipe. Fix at side after house erected(option items).

Kitchen Cabinet

L1800/2000*W600mm Kitchen Cabinet with 1 sink(option items).

Weight

3000-6000 kg per unit

Final Thoughts

The Flat Roof Expandable Home is a smart solution for those seeking stylish, flexible, and affordable housing or workspace options. With its customizable design, fast installation, and durable build, it delivers a perfect balance between form and function.

Ready to explore your future home or project site? Contact us today to discover your ideal expandable home solution.

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