Home Package

  • 65m2

    Habitable Space

  • 3+


  • 1+


MgO Panel-Lock

GMI invites you to learn about what makes us special to the building industry.

  • Affordable

    GMI Provides it’s clients with real savings through its innovation & superior processes.

  • 50% Faster

    Panel construction saves the builder much time due to each panel been pre finished & pre cut.

  • Cyclone Proof

    GMI’s standard housing system is one of the only cyclone rated building systems in the world that provides a cyclone rated system to non cyclonic area’s.

  • Fire Proof

    The Materials used in the MgO Panel-Lock system have superior fire ratings then conventional products like fibre Cement or Gyprock.

  • Energy Efficient

    Homes on average can be up to 7-10 star Energy Efficiency rating.

  • Acoustics

    Acoustic wall breaks can be achieved using our Panels.

  • Mould Proof

    All Panel sheeting has a 99% mould resistant benefit.

  • Earth Quake Proof

    Light weight panel construction is proven to be the safest building type for Earthquake prone area’s.

  • Termite Resistant

    Termites cannot stomach our building materials their for are not an issue.

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The Beaumaris 

The Beaumaris is a 3 bedroom granny flat with all our latest inclusions built into the design. With great energy ratings and Pre-Finished materials this home is a low maintenance cost effective dwelling that has a broad range of applications. When looking for a home the value must always out way the investment cost which is exactly what we offer.  Our one of a kind system is affordable and with construction methods been considerable cheaper than conventional systems you’ll find your purchase will always meet your expectations and more. Homes are available in all regions and we are known to go overseas. So if your looking to increase the value of your block talk to us now and see how we can help.

The Beaumaris: P.O.A

Slab & Contemporary roof kit Price

Walls & Floor System Engineering

  •  Panel Construction is made easy with individual drawings for each wall. The MgO Panel-Lock system is an adults lego set.

External & Internal Walls

  • 100mm MgO Panel-Lock Wall System, cut ready to erect.      
  • External & Internal Sheet – Magnesium Oxide Board
  • Includes Top and Bottom Plate
  • 2400mm – 2700mm – 3000mm wall height

Structural Floor System

GMI Homes developed its own Structural Floor system to provide a premium product that is easy to use & sustainable. Our preferred method of floor construction is using our MgO Panel Floor . Beams, Joists, Bearers & Posts are cut in factory to save time on site and in most cases no cutting or drilling is required on site. 

  • Posts
  • Joists at 480mm centres and posts maximum 500mm – 900mm in ground
  • Quality Structural CD ply or GMI Panel Flooring
  • Panel Flooring if requested – Joists will be at 1000mm centre.
  • Adjustable stump tops and extra length posts will be a variation to standard costs.
  • Galvanised or ZAM available
  • Engineering 
  • Floor System Manual


Roof Design – Panel Roof (Veranda only if required)

  • 75mm and 100mm EPS Panel System
  • Fascia, gutter and flashings 

Roofing – Truss Roof design only

  • Trusses , Roof and Ceiling Battens – Timber or Steel available including Tie Down Connections
  • Premium Glare Shield Insulation’s or ceiling batts depending on energy efficiency.

Roof Design – Roof, Gutter, Barges & Fascia

  • Colorbond roof, fascia, barges and gutter available in all standard Colorbond colours

Standard colorbond colours

Ceilings & Soffits – Pre Finished

  • Pre-painted PVC Ceiling Panel
  • Gyprock (Optional)
  • Fibre Cement Sheeting (Optional)


EPI1600 Panel-960


Note: Low maintenance impregnated plastic, no painting required

Ceiling Height

  • 2400mm – 2700mm – 3000mm


  • 90mm Ezy Cor lightweight colonial style (unpainted) or Gyprock


  • Timber (unpainted)

GMI Patented Cyclonic Windows or Conventional Windows 

  • Aluminium windows and sliding doors including jambs and architraves.
  • Available in Satin White, Night Sky, Evening Haze and Dune.
  • Other colours available but will be a variation to standard costs – Time schedules will need to be  checked with supplier prior to ordering
  • Grey Float Glass throughout. Obscured Toughened to bathroom areas.
  • Standard vinyl fly mesh screens to windows. (Barrier Screens or Midge Mesh will be a variation to standard costs.)
  • Form 16      

GMI Homes 190814g WindowEntrance Doors – Optional

  • Wood plastic composite Door in Powder coated aluminium Frame (2 Pac White Only )
  • Aluminium Sill to front door
  • Standard vinyl fly mesh screens, Barrier Screens or Midge Mesh to doors will be a variation to standard costs.

Exterior Doors 00Exterior Door 2

Internal Doors – Optional 

  • 2 pak White or vinyl wrap doors in Powdercoated aluminium frame.

Interior door 1Interior door 2

Laundry Door

Laundary Doors

Door Furniture

  • Satin Chrome Knob or Lever type – Privacy and Passage internal and Entrance external.

Door Furnishing 11

Wardrobes & Door Openings – Powder coated Aluminium or Timber

  • Wardrobe channel with architraves around 3 sides.
  • Excludes doors and shelving


  • Up to 1000mm wide – Wider stairs available but will be a variation to standard costs
  • Hardwood Timber treads
  • Steel stringers


  • 90 x 19 Dressed Merbau 

Steel Beams & Posts (where applicable)

  • Beams – 150 x 50maximum
  • Posts – 75 x 75 x 4mm maximum
  • Beams and Posts over these sizes will be a variation to standard costs
  • Beams spans over 4500mm will be a variation to standard cost and engineering

Miscellaneous fixings etc.

  • Screws
  • Glues
  • Fixings
  • Dampcourse
  • Sikaflex
  • Bolts
  • Touch Up Paint

           65.0m2    –  3 – 1


  • Engineering up to ‘M’ Class Soil
  • Structurally Engineered Floor System
  • Engineering to C2 W50
  • Building designed to Region A, B or C, Terrain Cat 2, Importance Level 2.
  • Anything outside of the above specifications will be P.O.A. N.B – Time schedules will change due to engineering changes required
  • Energy Efficiency Certification

Important Notice

These inclusions & specifications may change without notice where the builder & or the engineer determine that the change is necessary to complete the building in a compliant manner & or the included item is not available from the preferred supplier. Any required changes will be based on an assurance that substitutions are of equal standard & quality and no less compliant to the standards represented.
GMI Homes does not provide a list of exclusions. The inclusions specified is what will be provided. If the item you require is not specified in the inclusions & specifications above, please advise GMI Homes immediately, as you will only be provided with exactly the items noted in the inclusions & specifications noted above.
No allowance has been made for Bush Fire Prevention if required.   (*Note: Subject to council requirements)
This proposal is for the supply only of materials for your proposed kit. No construction of kit has been allowed for in this proposal.
Kit Prices may change due to the energy efficiency certifications and or council requirements 
Images and floor plan shown are artist’s impressions only and may vary from actual kit supplied.
Any construction is carried out with no reference to GMI Homes.
Electrical and plumbing for this kit are not included.
All materials are ex-suppliers Brisbane

GMI Kit Homes Floor Plans and Illustrations – © Copyright GMI Homes PTY LTD