1. Product & Specifications
1. What is an expandable container house and how does it work?
An expandable container house is a modular prefab home designed to fold during transportation and expand on-site. The side sections unfold to create a larger living space quickly and efficiently.
2. What sizes of expandable container houses are available?
Common sizes include 10ft, 20ft, 30ft, and 40ft expandable container houses. Different sizes offer various layout options suitable for residential, rental, or project housing.
3. How many bedrooms can an expandable container house have?
Expandable container houses can be designed with one to six bedrooms depending on the size and layout. Larger models like 40ft units offer multiple bedroom configurations.
4. What materials are used to build expandable container houses?
Most expandable houses use galvanized steel frames, insulated wall panels, and durable flooring systems. These materials ensure structural stability, insulation, and long-term durability.
5. How large is the living space after the expandable house is opened?
After expansion, the usable living space typically doubles compared to the folded transport size. For example, a 20ft expandable house can reach around 35–40㎡ of living area.
2. Shipping & Packaging
1. How are expandable container houses packed for international shipping?
Expandable container houses are folded into compact structures and carefully protected with packaging materials. Interior components such as furniture or kitchens can also be packed inside.
2. How many expandable container houses fit in one 40HQ container?
The quantity depends on the house size. For example, four 10ft units or two 20ft expandable houses can typically fit into one 40HQ container.
How do you protect expandable houses during transportation?
Key areas such as wall panels, switches, and lifting points are protected with foam, cardboard, or wrapping materials to prevent damage during shipping.
What is the typical shipping time for expandable container houses?
Shipping time varies depending on the destination country, usually between 20 and 40 days for international ocean freight.
Are expandable container houses easy to transport overseas?
Yes. Their foldable design reduces shipping volume, making transportation more efficient and cost-effective for international delivery.
3. Installation & Setup
1. How long does it take to install an expandable container house?
Installation is very fast. With basic preparation and a crane, most expandable houses can be installed within a few hours.
2. What equipment is needed to install an expandable house?
Typically a crane or forklift is used to place and unfold the structure. Basic tools are then used to connect utilities such as electricity and water.
3. Can local workers install an expandable container house easily?
Yes. The installation process is simple and can be completed by local workers using provided instructions or installation videos.
4. What type of foundation is required for expandable houses?
Expandable houses can be installed on concrete foundations, steel frames, or other level ground surfaces depending on project requirements.
5. Do you provide installation guides or installation videos?
Yes. Most manufacturers provide detailed installation manuals and videos to help customers complete the setup process smoothly.
4. Customization Options
1. Can the interior layout of an expandable container house be customized?
Yes. Layouts can be customized based on customer needs, including different bedroom numbers, kitchen designs, and bathroom arrangements.
2. Can I choose different wall materials and insulation options?
Yes. Different insulation materials and wall panels can be selected to suit various climate conditions and performance requirements.
3. Can expandable container houses include solar panels?
Yes. Solar panel systems can be installed on the roof to provide renewable energy solutions for off-grid or eco-friendly living.
4. Is it possible to add terraces or roof structures?
Yes. Many expandable houses can be designed with terraces, additional roofs, or outdoor platforms for extended living space.
5. Can I change the position of bathroom?
It is a fully pre-finished unit with tiles, full waterproofing and fixed toilet fixtures, acting as the stationary core of the expandable house while other parts fold outwards around it. The bathroom’s base steel frame is also elevated to to reserve enough space for buried drainage pipes and for proper sewage flow. Moving it would break the piping, waterproofing and overall structure.
The kitchen location is adjustable, but custom separate plumbing and wiring will be needed, resulting in extra fees.
6. Can expandable houses be designed for different climate conditions?
Yes. Insulation thickness, wall materials, and window types can be adjusted for hot, cold, or humid environments.
5. Quality & Certification
1. What certifications do your expandable container houses have?
Expandable container houses can be manufactured according to international standards such as ISO, CE, or other relevant certifications.
2. How durable is the steel structure of an expandable house?
The galvanized steel frame provides strong structural support and corrosion resistance, ensuring long-term durability.
3. Are expandable container houses waterproof and wind resistant?
Yes. Proper sealing, waterproof coatings, and structural design help protect the house from rain, wind, and environmental conditions.
4. How do you control quality during the manufacturing process?
Quality control includes inspections during welding, painting, assembly, and final product testing before shipment.
5. What is the expected lifespan of an expandable container house?
With proper maintenance, expandable container houses can last 15–25 years or longer depending on materials and usage conditions.
6. Ordering & Dealer Cooperation
1. What is the minimum order quantity for expandable container houses?
Many manufacturers accept small orders or sample units, while larger orders can benefit from better pricing.
2. What payment methods do you accept for international orders?
Common payment methods include bank transfer (T/T), letter of credit (L/C), or other negotiated terms.
3. How long does production take after placing an order?
Production time typically ranges from 15 to 30 days depending on order quantity and customization requirements.
4. Do you support OEM or customized modular housing projects?
Yes. Many manufacturers support OEM services and customized designs for different housing projects.
5. How can I become a dealer or distributor for your expandable houses?
You can contact the manufacturer directly to discuss dealer programs, pricing support, and regional distribution opportunities.
