Demountable Building - Lunchroom

Portable spaces just as mobile as you are! Not only that, but demountable offices look and feel the same as any traditional commercial office. Whether you need more space in a hurry, or are just getting started, they are a fast, cost effective solution.

Our range can be customised to include every modern convenience. You determine the space you need, and add a range of upgrades and amenities to suit you. Enjoy the flexibility to relocate, expand or renovate as your needs change.


Demountable buildings are the perfect long or short term solution when you need space, fast! They are installed in a fraction of the time it would normally take to build, so your new office will be open for business sooner. Customisable options include office, bathrooms, multipurpose rooms and more. These portable spaces are suitable for a variety of office spaces, and can be fitted with interior linings to create internal offices or other rooms. Multiple modules can also be joined with verandahs and walkways to enable expansion.

Each demountable is insulated and can be air conditioned to ensure a comfortable work environment. Whether you need a basic temporary site office, or a designed office – your team can enjoy an air conditioned office with natural and LED lighting, carpeted floors, kitchenettes and bathroom facilities equal to any traditional commercial building.

The buildings feature flexible construction and can be extended as your business grows. Their durable construction makes them perfect for commercial use. They are also are cost effective and easy to repair and maintain. Your modular office can be designed with ramps, disabled access doorways, disabled bathrooms or other features required to enhance accessibility and ensure regulatory compliance.

The first impression customers see when they visit your business is important. Each BlueSky Modular is finished to the highest standard. You can style your finishes with your choice of Colourbond steel colours, floor coverings, Gyprock walls, air conditioning, decking, doors, windows and amenities such as bathrooms and kitchenettes. Environmentally friendly ‘eco’ upgrades are available. Reduce your carbon footprint with double glazed windows, inverter air conditioning systems, low VOC materials, Earthwool insulation and more.

“We recently purchased a demountable building from Blue Sky Modular Buildings for our OOSH centre. Ben and his team were amazing and helped us through every stage. Ben kept us up to date on everything during the whole process. We are extremely happy with this company and would highly recommend Blue Sky to anyone looking expand their business. They were very efficient and worked with us to fit into our budget. We are looking to expand even further and will be using Blue Sky Modular Building again!”
Jenny Clarke, OOSH

Customisable Options

Security Upgrades

Upgrade the security of your modular building with locking bars for doors and window grills.

  • Demountable Building - Lunchroom
  • Security Window Grill Bars
  • Airconditioned Site Office
  • Site shed


Flexible options to add staff amenities such as kitchenettes.

  • Demountable classroom kitchenette and wet area
  • Kitchenette in Demountable Building

Colourbond Colours

Choose from single or two-toned Colourbond colours to suit exisiting buildings.

  • Commercial Modular Building
  • Demountable classroom
  • Site shed
  • Site shed


Range of floor coverings including commercial carpet tiles and heavy duty vinyl.

  • Demountable classroom interior
  • Site Office Interior
  • Interior demountable classroom


Include amenities such as toilets, showers and change room facilities.

  • Ablution Block
  • Portable Disabled Ablution Block
  • Sink and mirror in portable bathroom
  • Upgraded vanity and sink in portable toilet building
  • Portable Ablution Block

Decking and Ramps

Increase available space by adding a hardwood deck – covered with an awning for shelter.

  • Demountable OOSH classroom
  • Site Shed with Verandah
  • Exterior of Macarthur Girls High School

Recent Projects

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174 Hartley Road

(02) 4648 3447

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We offer free no-obligation quotes for all portable building projects. We will help you customise the right building to suit your needs.