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What is 40ft Expandable Container House and Why Do We Use Them?

Author: becky

May. 06, 2024

Expandable Container House - LinkedIn

Introduction:

For more 40ft Expandable Container Houseinformation, please contact us. We will provide professional answers.

Expandable container house is based on flatpack but can be extended the building area from both sides. The main part of an expandable is a 20ft or 40ft flatpack, but with folded roof, wall and base on both sides when packed. When arrives in the site, two sides can be open and connected, so extra space on both sides will be made. A 20ft flatpack container house has only around 14sqm building area, but a 20ft expandable has around 36sqm.

But expandable container house cannot be stacked or even difficult to be combined, it normally used as a single house with two to four bedrooms plus bathroom and living area.

The expandable cube is full prefabricated in workshop, all structure well connected, wall and roof panels are well installed, doors and windows are pre-set in the wall panels, plumbing and electricals are embedded and ready to use, floor and ceiling are finished, only need to fix some connections, flashings and shirting onsite.

Frame system of the expandable container

Idea of the expandable container house

Specifications

20ft dimensions: Expanded Size: 6400*5850*2530 mm; Folded Size: 5850*2200*2530 mm

40ft dimensions: Expanded Size: 6400*11800*2530 mm; Folded Size: 11800*2250*2530 mm

Steel Frame: Cold rolled Q345B steel frames, galvanized and painted, roof /floor frame beams are in 2.5~3.0 mm thickness.

Wall and Roof panel: 50/75 mm EPS / PU sandwich panel, all fixed and only need to expand and connect them together.

Floor: Steel frame + MGO board or fiber cement board + PVC floor, all finished installation in our workshop.

Window: Double glazed PVC window / aluminum alloy window 

Door: Aluminum alloy glass door / wooden door / PVC sliding door and steel door etc. 

Bathroom: Shower, Toilet, Wash Basin, Towel Rack, Mirror, Paper box, pre-installed

Kitchen: cupboard “I” or “L” shape with washing basin, with white Quartz stone countertop, assemble onsite.

Electric system: Switch, socket, lamp, light, waterproof socked, distribution box etc. all pre-installed only need to connect onsite.(Australia standard, American standard, French standard, Chinese standard, European standard etc.)

Max. Wind load: 110 km/h

Earthquake: 8 grade

Layouts:

We have two sizes of expandable house: 20ft expandable container house and 40ft expandable container house, and each size can have different layouts depends on client’s detail requirements. We can make:

Option one: one bedroom with living, small kitchen and bathroom area;

Option two: two bedrooms with living, small kitchen and bathroom area;

Option three: three bedrooms with living, small kitchen and bathroom area(40ft);

Option four: four bedrooms with living, small kitchen and bathroom area(40ft);

Option five: with extra balcony area;

Packing and transportation

For more information, please visit 30ft Expandable House.

Additional resources:
A Brief History of the Shipping Container

The expandable can be folded during transportation, which makes it cost saving. We can fold the two side parts into the main center part, make it a 20ft or 40ft SOC box, put other components inside the SOC box then load into shipping container. In this way, each SOC box is one unit of expandable, so you can find all components easily onsite. Or if any delay of the project, you can also put the SOC box in warehouse or in the site, there will be no mess up or damage, no accessory will get lost either.

SOC packing of expandable container house

Loading: can lift and push into the shipping container directly. When arrives on the site, can be pulled out easily.

Towing of the expandable packages: the expandable can be lift and transported directly. There are container corner fittings which can be locked onto the truck to make sure the safety during transportation.

Applications & related projects:

Construction site office or accommodation camp: cause the expandable is more expensive than flatpack and detachable, nor they can be built in multiple floor buildings, so most are be used as manager’s family living or small office.

They can be placed as individual homes, more luxury and more privacy, two to four bedrooms designs can also satisfy most family’s requirements. Specially for some long-term development projects with enough land.

Related project: 40FT container house in PNG for a site development.

Mining site office or accommodation camp: same as above. What’s more, most of them are be located in very remote areas, the we prefabricated light weight expandable house can help to solve the transportation and construction problem.

Related project: 20ft expandable house in Perth, it’s mountain area for mining.

Temporary office or living house: it will be a better option for temporary living or office space. They can be also located at backyard or any empty property only requirement is there’re basic public services such as electricity and water supply.

It can also come together with a balcony or solar power system to be energy self-sufficient.

Related project: 20ft expandable house with extra PU wall cladding for external wall decoration. With small elevated balcony made by steel frames

Low-cost house: same as above. Actually, they are very popular in AU for young generation who can’t afford for their own house, or for old people that have to live together with family but also want the own private spaces.

What’s more, they can also be excellent solution for homeless or low-income people or people don’t want to invest their money in real-estate, they can just put an expandable house on the ground and save a lot of money for things they prefer to.

Related project: 20ft expandable house in two bedroom design for low-cost housing, location: Fiji

Granny backyard flat: same as above;

Vocation house: it’s better than tent camps because there are individual living rooms, bathroom and simple kitchen, and the steel structure house is more safety. But it’s also a small investment compare to traditional house not because it’s cheaper in material cost, it will also save money in transportation, installation, civil work, re-location…

Related project: 40ft expandable container house in NZ for camping.

40ft Expandable Container Home - Ready Homes

Our units will not pass a building permit.
The standard ceiling height needs to be a minimum of 2.4m and our units are 2.25m in ceiling height.
Alternatively we can put our unit on a trailer, and then it would be regarded as an expandable caravan or tiny house. And it wouldn’t then need a building permit,
But we always recommend you consult your council if that’s the case with their regulations.

The 40 ft expandable container home, it’s the largest of our homes. At 74m2 it certainly feels like a home and not container living.

comes with the option of 2 extra large bedrooms for $52950 plus GST, 3 large bedrooms for $54950 plus GST. The one super large bedroom with walking robe and a small bedroom is $56950 plus GST.


The bathroom in the 40ft expandable container home is larger than the 20ft expandable container home with provision for a washing machine.

With a huge living area, its big enough for any type of family.

You can choose 5 exterior colours, white, red, blue, Gunmetal grey and iron green grey. See exterior colour option.

An extra external sliding door is optional for extra $700.

It comes with the supreme ready homes standard inclusions.

  • Strong welded steel structure frame.
  • Built with very strong galvanised steel and then powder coated on top.
  • External insulated EPS panels to keep cool in summer and warm in winter.
  • Thick Cement sheet subfloor 18mm included + vinyl PVC laminated flooring 14 colours or upgrade to SPC lock flooring for extra $1600, SPC lock flooring comes in 19 colours and styles. See flooring options.
  • Double glazed external windows fitted with fly screen and doors.
  • Fully fitted bathroom with vanity cabinet, basin, toilet suite, mixer taps, shower cubical & screen + mirror and towel rack and exhaust fan.
  • Plumbing and sanitary wares are installed and connected in the factory.
  • Fully wired including all electrical 18 power-points with USB Ports in them.
  • LED dish lighting.
  • main power board with circuit breakers and external Caravan style plug-in power.
  • Laminated Kitchen self closing cabinets including ceasarstone bench top + sink and mixer tap.

If you want to learn more, please visit our website 30ft Expandable Container House.

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