Murray 4m x 6m Granny Flat – 44mm walls


We advise checking local building planning regulations when considering a kit.

The Murray Granny Flat has a 4m x 6m  bedroom, no bathroom Granny Flat has a gable roof and single half glass door.

You may like to add internal walls if an ensuite bathroom is desired.  Or alternatively an addon ensuite may suit your needs.


The Murray Granny Flat is 4m x 6m. It contains 1 bedroom and no bathroom. The walls are 44mm.

The Murray Granny Flat has a gable roof and single half glass door.

Additional internal walls could be added to allow for ensuite bathroom.  Or alternatively an addon ensuite may suit your needs.



Murray Granny Flats are all 4m x 6 m. They come in 44mm walls only.

Premium Has Premium Tilt & Turn windows, Total height 2.835m. Walls height 2.228m. Doors 1.98 x 0.85.

Economy PLUS in 44mm walls only. Total height 2.7m. Walls height 2.093m. Door measures 1.85m x 0.85. This model has 19mm floorboards.

Economy models Same specifications for Economy PLUS but NO floorboards.

DescriptionMeasurements (in m 44 mm model)
Base Footprint3.8 x 5.8
Internal House Area M221.1
Roof Area m228.1
External wall area40.7 Premium; 38.18 Economy
Total Height3.038
Wall height 2.295
External Area for painting & insulation60.5 (Premium)
Door Type1 Single half glass, 1 Single full wood
Thresholdcovered with steel
Window Type4 double
Window Measures0.92 x 1.3
Window / Door QualityPremium
GlazingDouble glazed
Floor boards19mm (NONE in Economy model)
Roof TypeGable
Roof Overhang0.2
Possible reverse montageYes

Nordic Spruce Tongue & Groove (T&G) ceiling is included. Many models come with 19mm Nordic Spruce T&G Floorboards. See separate tab for differences in models (if available).

Kits come complete with detailed assembly instructions and clear parts list of walls, ceiling etc. Screws, nails etc are included in the package. See Easy Install for additional information.

Roof and Sub Floor systems are available to suit your site and preferences (see below).

We can help you with

  • State by state certification & building approvals. Some buildings are exempt from building approvals (depending on size and your location, please ask). For larger buildings requiring Council approval, we can offer Site Specific engineering & wind speed (cyclone rating) design. Some may require DA approval, please ask us for further information.

Sub Floor system options including concrete slab, timber or steel floor system available.

Roofing options including BHP Colourbond, Zincalume, Custom orb or trim deck. Some camping pods etc have bitumen shingles to follow curved roof line.

On site construction can often be arranged through our network.

Front decks and Handrails are available for most models.

44mm wall join pic
Interlocking Walls System
Timber example 44 mm 2
Wall boards interlock as they stack

The model differences relate to the thickness of the walls, style of windows (see graphic below) the height of the building and whether or not Tongue & Groove (T&G) flooring is included.

In most cases ….

Premium models are one row of boards higher than the Economy PLUS and Economy Models. Premium models have better windows than Economy PLUS and Economy models.

Premium and Economy PLUS 44mm buildings come with 19mm floorboards.

68mm wall models are Premium Specifications (taller, better quality windows) and have 28mm floorboards.

Economy models …Where an Economy model is available, no ground level flooring is included. When models are ordered without floorboards (ie Economy models), if the building has a loft or second floor, those floorboards ARE included. When buildings are ordered without Floorboards, there is a longer delivery time.

Some Premium models have Premium Plus Windows which are automatic Tilt & Turn. This means it is that the window tilts – open at the top to allow ventilation. Windows can also be swung open from the side hinges.

Window Styles
Timber floorboards
Nordic Spruce T&G Flooring
Tilt & Turn window
Tilt & Turn window

Product Variations

Premium, Economy PLUS, Economy

Building size

20 to 30 square metres

Roof Style


Number of offices / bedrooms

1 + rooms

Wall Thickness

44 mm walls

Ideaswood provides effortless and reasonable financing to all potential kit homeowners. Our expertise in construction loans will best ensure that you get approval in no time, focusing on your kit home dream while ticking your financial checklist in a seamless fashion.


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