Portable Classrooms

At Black Diamond Group, we believe in convenience over compromise. That’s why with every school demountable project we offer an unparalleled, full turnkey service including hire, installation and renovation of school facilities.

With cost-effective, fixed price installation and hire rates, Black Diamond Group coordinates most construction off-site and offers the option for installation during school holidays to further reduce the impact on your students and staff.

Each of our portable classrooms is architecturally-designed, durable and offers a functional, flexible and inspiring space constructed by a team of industry experts. 

Our Education Modular Buildings 

Black Diamond Group offers a broad range of customised finishes and features.
  • Modular classrooms and learning centres 
  • Artrooms 
  • Woodworking and metalworking rooms
  • Science laboratories 
  • Computer rooms 
  • Administration offices and facilities 
  • Portable lunchrooms, kitchens, tuck shops  
  • First aid centres 
  • Amenities and toilets 
  • Libraries 
  • Outside school care facilities 
  • Daycare and early learning facilities 
  • Kindergartens
 Download a copy of our free Modular Classroom Education Brochure

Download Brochure



Get in touch with us

Toll Free: 1300 234 123
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The Standard Black Diamond Group Modular Classroom 12m x 6.8m


Key Features

Each school demountable includes key features to create a functional and inspiring space for learning:
  • Split system reverse cycle air conditioning
  • Carpet, carpet tiles, or commercial vinyl flooring
  • Pinboards/whiteboards
  • Safety glass
  • Fire extinguishers and smoke detectors
  • Energy efficient
  • Balustrading
All portable classrooms are Building Code of Australia (BCA) Compliant.

View 3D Tour

Standard Classroom Virtual Tour

Our Recent Work

modular classrooms

St Francis School

The St Francis School project was awarded 2018 Modular Building Institute Awards of Distinction for its innovative design, architectural excellence and aesthetic finish. The three, double-stacked complexes created additional space for a valuable playground/basketball area.

Location: Sydney, NSW
Size of Project: 489.6m2
Completion Time: 76 days
Installation Time: 14 days


Discover why our primary school project received an honourable mention at the 2018 Modular Building Institute Awards of Distinction
modular buidlings

Ilim College

Black Diamond Group delivered a custom-designed solution that had the look and feel of a traditional classroom with the added benefits of a modular building.

Large areas between classrooms were covered to provide students with a suitable area for outdoor activities.

Location: Dallas, VIC
Style of buildings: Modular classrooms and Administration Facilities
Size of Project: 490m2
Completion Time: 9 working days on-site
portable classrooms

Central Coast Grammar School

Central Coast Grammar required a spacious learning environment to be completed prior to the commencement of the academic year. 

Black Diamond Group accommodated this need and offered a full turnkey solution completed on-time during the Christmas holiday period.

Location: Erina Heights, NSW
Building Use: Modular classroom
Size of Project: 942m2
Completion Time: 33 days

Why Black Diamond Group?


Efficiency is at the forefront of all Black Diamond Group projects. We offer an unparalleled schedule and service by completing modular building construction inside our factory, mitigating the risk of delays and saving you both time and money.

We also offer our customers the option to complete on-site development and installation during school holidays in order to reduce the impact on your school.


Our team of highly-qualified experts are backed by a financially sound corporate structure which allows us the ability to offer cost-effective, fixed monthly prices, provide quotes upfront and offer a time-saving and cost-saving service.


School demountables offer the added value of portability and flexibility. Complexes can be expanded or decreased in size to suit your specific needs and can also be added on to existing, non-modular building structures.

Relocatability makes modular classrooms ideal for the expanding number of students and changes in learning space needs.

Minimal Impact

In order to minimise the impact on school grounds, Black Diamond Group conducts most of our demountable construction off-site in our factory, which minimises on-site traffic and produces less noise and disruption for community residents.

Operating largely off-site also minimises risk to students and workers as well as the impact on the environment.


Health & Safety

Black Diamond Group is dedicated to Occupational Health and Safety, the environment and quality assurance.

Our commitment is to provide a safe environment, system and disciplines that can deliver consistent quality products and services to our customers. 
  • AS/NZS ISO 9001-2016 Certifies Black Diamond Group’s commitment to quality, leadership, systems and processes to consistently meet customer expectations. 
  • AS/NZS ISO 14001-2016 Certifies Black Diamond Group’s sound leadership and stable processes that reflect our commitment to protecting the environment and communities in which we operate.
  • AS/NZS 4801-2011 Certifies Black Diamond Group’s Occupational, Health and Safety standards compliance.
Global-Mark is one of the leading conformity assessment bodies (CABs) in Australia. For more information, visit Global-Mark.

Get in Touch

Our team of locally-based professionals is here to help you find the most suitable, high-quality modular building for your needs. 

For more information about Black Diamond Group and our modular education building solutions, give us a call or request an upfront quote today.

Toll Free: 1300 234 123
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