40FT Expandable Container House

The 40ft expandable container house is a new type of container house, expands interior space via foldable/extendable walls/roofs, offering larger living areas than traditional ones. Ideal for temporary stays, vacation homes, or permanent residences, it’s built from durable steel, withstands weather, and is portable with modular customization. Prefer smaller sizes? Choose 20ft or 30ft foldable options. Contact us! WhatsApp/WeChat/Phone/Skype+86 138 3715 9132

40FT Expandable Container House Parameter

External dimension (mm)	W6240*L11800*H2480(Side2180)
Internal dimension (mm)	W6080*L11540*H2200(Side2060)
Folded state (mm)	W2200*L11800*H2480
Total mass (kg)	4400

Expandable Container Home: Standard Inclusions

When you purchase a 40FT Expandable Container House, you can expect a range of standard inclusions that ensure a comfortable living experience.

General Specifications:

Main Materials: Galvanized steel structure, sandwich panel walls/doors/windows.

Lifespan: 30–40 years

Colors: White, blue, green, brown, or custom

Structural Components:

Steel Structure: 3mm hot-dip galvanized steel with 4 corner castings, including:

18mm fibre cement board

1.6mm PVC flooring

50mm rock wool/EPS/PU sandwich panels

Galvanized steel bottom plate

Walls: 50/75/100mm EPS/rock wool/PU sandwich panels

Roof: 3–4mm hot-dip galvanized steel with 4 corner castings, including:

Galvanized steel roof cover

50–70mm EPS/PU sandwich panels (x2 layers)

Doors:

Steel/aluminum frame, size W870×H2040mm, with handle lock (3 keys)

Optional: Sliding glass door W1500×H2000mm

Windows: PVC/aluminum frame, size W800×H1100mm, double-glazed (5/8/5mm thickness)

Connecting Kits: PVC kits for ceiling, floor, and walls

Electrical System:

Standards: 3C/CE/CL/SAA

Includes: Distribution box, lights, switches, sockets, etc.

Optional Accessories:

Furniture, sanitation facilities, kitchen appliances, air conditioning, electrical equipment, steel roofs, decoration materials, etc.

Advantages of Expandable Container Homes

Quick Installation: 2 hours per unit, reduces labor costs.

Rust-Resistant: All materials use hot-dip galvanized steel.

Waterproof: No wooden ceilings/walls.

Fireproof: A-grade fire resistance.

Simple Foundation: Only 12 concrete bases required.

Weather Resistance: Withstands grade 11 wind and grade 9 earthquakes.

Features of Prefab Expandable House

Factory-Built Quality: Precision assembly in controlled environments ensures consistency and durability.

Durable Construction: High-quality steel withstands weather, with rust-resistant, fireproof, and seismic-resistant materials.

Modular Customization: Adapt layouts for bedrooms, kitchens, or offices, with optional upgrades like insulation or fixtures.

Installing a 40FT Expandable Container House 

Site Preparation

You need to choose a suitable site for your expanding container home. The site should be level and have proper drainage. Clear the area of any debris and vegetation.

Foundation Installation

Depending on the type of soil and the weight of the house, you can choose different types of foundations. A common option is a concrete slab foundation. Pour the concrete and let it cure according to the instructions. Make sure the foundation is level and strong enough to support the house.

Container Delivery and Placement

Once the foundation is ready, the 40FT Expandable Container House can be delivered to the site. Use a crane or other lifting equipment to place the container on the foundation. Ensure that the container is properly aligned and secured to the foundation.

Expansion and Assembly

After the container is placed on the foundation, you can start the expansion process. Follow the instructions to expand the container to its full size.
Then, connect the different components of the house, such as the walls, floors, and ceilings. Install the windows, doors, electrical, and plumbing systems.

Final Finishing

Finally, add the finishing touches to your prefab expandable house. This may include painting the interior and exterior, installing furniture, and landscaping the surrounding area. Once everything is completed, you can move into your new home and start enjoying the benefits of the 40FT Expandable Container House.

YG Portable Prefabricated House for Sale

As a professional manufacturer of container homes, YG Machinery offers a diverse range of portable housing solutions, including 40ft expandable container houses, prefab foldable homes, 20ft prefabricated houses, and tiny expandable houses. Clients can select the most suitable type according to their actual needs. Additionally, we provide customization services for interior configurations. If you’re interested in our houses, please contact us—we’ll respond promptly to your inquiry. WhatsApp/WeChat/Phone/Skype+86 138 3715 9132