Custom Granny Flat Solution For Australia

Custom Granny Flat Solution For Australia

Our custom granny flats are designed for the Australian market, offering flexible layouts, durable steel structure, and quick installation. Ideal for backyard living, rental income, or family extension, each unit is fully customizable to meet different needs. The expandable design ensures cost efficiency and easy relocation.
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Description
Technical Parameters
Expandable Granny Flat
  • Size: 700/20FT/30FT/40FT 
  • Structure: High-strength galvanized steel frame
  • Design: Fully customizable layout (1–3 bedrooms optional)
  • Size Options: 28–75㎡ expandable modular design
  • Service Life: 25–30 years
  • Warranty: 5 years structural warranty
  • Installation Time: 4–8 hours for main structure setup

 

 

 

Features of Expandable Container House

 

  • Fast Installation: Expandable modular design enables quick assembly, greatly reducing on-site construction time.

 

  • High Structural Strength: Built with high-quality galvanized steel frame for long-term durability and stability

 

  • Patented Roof Skin Design: Equipped with a patented top roof cladding system, offering enhanced waterproofing, heat insulation, and improved structural protection against extreme weather.

 

  • Premium Surface Treatment: Adopts electrostatic powder coating process for superior finish adhesion and corrosion resistance.

 

  • Top-Tier Powder Material: Uses Aiyue Powder Coating, one of the leading brands in China's powder coating industry, ensuring excellent weather resistance and color stability.

 

  • Fully Customizable Design: Flexible layouts suitable for living, rental, holiday homes, or family expansion.

 

  • Cost-Effective Solution: Factory pre-installed systems reduce labor cost and overall project time.

 

  • Multi-Purpose Application: Ideal for backyard living, rental income, temporary housing, and residential expansion projects.

 

 

 

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Installation process

 

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Whole house customization.

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  application  scenarios

 

 

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 Customer feedback

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FAQ

 

Q:  Why Choose Us?

A:15+ years professional manufacturer of steel structure & container houses,and ISO 9001, CE, SGS certified, strict quality control,Fast production & delivery (10–15 days).

 

Q: What's the delivery time?

A:Normally 10–15 days after deposit and drawing confirmed.

 

 

 

Q: Is it customizable?

A:Yes. Layout, size, color, doors, windows, interior design, exterior wall style all can be customized.

 

 

 

Q: Can it withstand strong wind/earthquake?

A: Yes. Wind resistance 11 grade, earthquake resistance 8 degree.

 

 

 

 

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