Superior Garages and Industrials - Sheds Sunshine Coast


Granny flat designs to meet any requirement.

Residential Housing

Granny flats have become a very popular alternative to the mainstream housing options usually sought after by first time buyers, property investors or even renters. .

The Sunshine Coast is particularly suited to the granny flat style of liveable space due to its laid back lifestyle and the many rural, semi rural and rural residential blocks of land available.

Quite a number of farm properties are being subdivided and present wonderful opportunities to those wanting a much more basic style of building – which also costs so much less than the more ‘typical’ ways of building a liveable space. Additionally, on the Sunshine Coast there are many existing rural properties with established dwellings and, due to local council by laws, allowance has been made to permit a secondary dwelling (or granny flat).

There is a vast range of freedom in design when we consider that the granny flat structure is basically a large open space inside where there is freedom of choice regarding the layout of rooms, without the need to consider internal walls being required for the strength of the building.

Building with steel has many positive attributes…

  • Strength and design freedom
  • Fast, efficient and resourceful
  • Space creation
  • Aesthetically pleasing and functional
  • Endlessly recyclable

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Granny Flats

The Benefits of Factory Fabrication

Factory fabrication enables specific tolerances, increased speed of construction and reduced waste. Additionally Work Place Health & Safety risk is reduced while weather and other variables have less of an impact on the overall building process.

SGI utilises 5D (BIM) Building Information Modelling providing 3D structural models which can be viewed by all relevant parties including key contractors. This technology is used on-site through the use of tablets and laptops so key contractors are always up to date with the latest models and information concerning each project.

Why SGI?

We're here for you.

Sheds & Garages

Storage. Work. Rest. Play.

Granny Flats & Residential Housing

Architectural steel solutions.

Industrial & Commercial Buildings

Registered Medium RST Builder - WH&S Compliant; in-house engineering.

Granny Flat

Choose SGI for Your Shed Needs

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Don't delay your shed build - get in touch with us today for a fully personalised quote!