Modern Light Weight Steel Prefab Granny Units Non-Shrinking For Small Family

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Modern Light Weight  Steel Prefab Granny Units Non-Shrinking For Small Family



Granny House is a kind of prefab house which can be used in many different ways. It is consist of steel structure and Color bond sandwich panel; they support mutually to make the house solid enough. According to the different request, granny house can be designed into any size and with any layout you want. If you want to make the houses looks nicer and upgrade, you also can decorate the external wall with various cladding sheets.

With different material use, granny house can be fit for all around market free and to be the most economical solution during all candidates.


 Can be used as both temporary and permanent house at same time, no matter office, dorm, factory,clinic and even home housing, any economical build you can think about.






Steel tube as main structure covered with color bond sandwich panel



  • Steel tube as frame
  • Filled with Color bond sandwich panel, EPS/PU/Rock Wool core
  • Decorated with weather board or other cladding panels



  • Steel frame
  • Filled with color bond sandwich panel, EPS/PU/Rock Wool core


  • Method1: Steel tube as floor frame with fiber cement floor panel

Method2: Concrete floor prepared by customer

  • Covered by any type flooring


  • Wood /Aluminum door frames
  • Wood /steel door panel
  • Safe s.s lock


  • PVC/Aluminum window, any type
  • Double/single glazing
  • Can be comply to any different standard


  • Distribution panel
  • Wires with PVC protection channel
  • Sockets and Switches as request
  • Lighting fixture



  • Toilets
  • Wash basin with lavatory faucet
  • Shower faucet and glass closet
  • PVC plumping system



  • Robes
  • Bed with bedside cabinet
  • Desk