Granny Flats

We understand that every backyard is different so you shouldn’t settle on a set design that’s not made for your property!

Popular grannyflat designs

Inclusions – unlike other granny flat builders Transform building include everything to avoid any nasty hidden costs, our standard inclusions include:

External Inclusions

Services Connections

Separate Electrical and/or Gas meters to be installed and connected to existing systems & board. Water flow reader to be installed and connected to nearest existing cold water point. Sewer to connect to nearest line and stormwater to connect to nearest line. Phone and data cables provisions run to main house (owner to connect phone line after handover).

External Wall Façade

Duratuff Vinyl Cladding with your choice of standard colours including sarking OR Face brick to specified colour (builders range)

Pitched Roof

Choice of colours from CSR Monier’s Elabana range of concrete roof tiles. 450mm eaves, Colorbond fascia, quad gutters & up to 3 x PVC downpipes.

Hot Water System

Electric Heat Pump Hot Water System or Instantaneous Gas Hot Water System.


x5 Powder-coated aluminum sliding windows all with keys, locks & fly-screen. All windows in standard glazing.

Rainwater Tank
Floor Structure

300mm concrete slab using 225mm waffle pods, suitable for Class M soil conditions (subject to Structural Engineer specifications) including concrete piers under slab.

Termite Control

Termi mesh protection under timber framing & collars for pipe penetrations as per AS3660.

Wall, Ceiling & Roof Frames

90mm timber frames to meet AS1684 at 2700mm high!

Internal Inclusions


Straight Line or L-Shaped kitchen with overhead & under-bench laminate cupboards and laminate bench-tops in your choice of colours in standard finishes. Cabinet draw handles. Tiled Splash-back. Stainless steel 1½ bowl sink & mixer. 60cm Electric oven, 4 burner stainless steel cooktop & 600mm slide out re-circulating range-hood.


600mm vanity, mixer, towel rail & flat edged mirror. Dual flush ceramic toilet with toilet roll holder. Chrome framed glass shower screen, shower head & mixer. 3 in 1 light fan & heater. Wall tiling to ceiling height. Laundry tub & mixer with hot & cold taps for washing machine.


2 coats of polyurethane waterproofing membrane applied to all wet areas.

Floor Coverings

600×600 floor tiles to all areas including bedrooms


To all internal walls, ceilings, doors, skirting & architraves. Exterior paint for external eaves & door.

Final Clean

Just prior to handover we will provide a thorough internal & external builders clean of your Granny Flat.


2 Door mirrored or plain aluminium sliding doors with shelves, drawers & hanging rails for each bedroom


Internal distribution board with safety switch, x2 Double power points in each room & LED downlights in living room and kitchen, oyster lights in bedrooms, x1 External porch bunker light, x1 sensor light installed, x1 Hard wired smoke detector (with battery back-up), x1 Telephone, TV & Internet point installed (not including antenna).

Wall & Ceiling Linings

10mm smooth finished plasterboard to all internal walls & ceiling with Villaboard lining to the bathroom. 90mm coved cornices throughout.


Skirting & Architraves – 67x17mm half splay profile, 1 x Solid core 820mm entry door, lock & handle, x3 Hollow core internal doors & handles


External walls & ceiling insulated with glasswool batts or foil faced blanket, to the Granny Flat only, to comply with BCA.

Optional Upgrades

In addition to the extensive list of standard inclusions we also provide a wonderful set of optional upgrades for those home owners who are looking to get an even higher standard of living out of their new Granny Flat.

Some of the more common upgrades available (but not limited to) are;

  • Security alarm systems
  • Aluminium sliding door with flyscreen and lock
  • Polyurethane kitchen cupboards
  • Stone bench-tops
  • Dishwasher
  • Reverse cycle split system air-conditioner
  • Roof ventilators (whirly birds)
  • Window Blinds
  • Computer & Foxtel connection points
  • Clothes Line
  • Clothes Dryer

If you would like to include any of these optional upgrades please contact transform building so we can incorporate them into your chosen design

GRANNY FLAT 3 Step Process

3 easy steps




Transform Building
The Granny flat specialists

We all know that your home construction services are better left to the professionals. Whether its adding a granny flat for extra income, renovating or building your dream home.