Granny flat - the affordable building extension.

In Australia, granny flats have been keeping families together with low cost building for the elderly or a living space for growing families.

Our granny flat floor plans are perfect for owner builders or registered builders wanting a quick low cost granny flat solution.

Bribuild granny flat standard floor plans are supplied as a lockup kit. Our floor plans can be customised to different dimensions at an additional cost.

Bribuild Granny Flat Inclusions

  • Steel Framing 90mm for walls with provision for electrical cables and plumbing
  • Insulation roofing panels suitable for Granny flat construction.
  • Roofing Flashing kit
  • Double Glazed Aluminum Windows
  • Double Glazed Aluminum Doors
  • 200mm steel floor sections
  • Standard 19mm ply Floor base or 16mm Compressed concrete sheeting
  • Adjustable Galvanised footings

Also Included

  • Draft Drawings
  • Stamped Building Engineering Certificates for Council building permits
  • Shop Drawings with easy to follow assembly guide
  • Energy Rating and Energy Certificates (Basix in NSW)

We advise that you source your own external clad and internal finishes. Don’t worry please see below for some great suppliers of finish materials for granny flat project.

*Contact your local electrician and plumber for a quotation to connect to existing services.

If you are looking for an all in one solution

7 Year building component Warranty

Granny Flat Building Permits

Need help with a Granny Flat building permit or dependent persons unit?

Talk to our customer focused
team about building your Granny flat 1300 866 131