About Us

Clearspan Builders is a 100% Australian and local business based in Queanbeyan NSW. We are a proudly accredited Ranbuild dealer.

Clearspan Builders was formed in 2008 and has been supplying and building sheds for the Domestic, Commercial and Rural sectors. Our staff have extensive experience in the Ranbuild system and products of over 10 years. This expertise includes the provision of structures for all types and classes of domestic dwellings, all the way through to structures for industrial, rural and equine purposes.

Rest assured your valuable project is safe with us, as our staff have engineering qualifications for both civil and structural engineering to allow the design and development of building types.

We offer a complete service for our customers by providing:

  • Applications through relevant councils and authorities.
  • Special designs
  • Building kits
  • Site works
  • Concrete foundations
  • Installation of kits and even possible further fit outs.

With the advanced Ranbuild design system, there is no project that is too difficult for us to design, produce and then construct on-site.

Clearspan Builders also have our own ‘in-house’ drafting service which allows the accurate design and projection of those not so standard structures. This ensures clear planning to not only our clients, but to council and the builders involved in making your dream a reality.

Clearspan Builders provide only 100% Australian made and supplied materials so you know that the products provided are made to handle the harsh Australian environment while supporting those who share our incredible country.

Clearspan Builders are also integrated with Pre-cast concrete solutions. This allows utilization of pre-cast concrete wall panels in both industrial and general applications


All Ranbuild buildings are designed in accordance with the Standards Association of Australia building codes and come with up to 15 years BlueScope Steel warranty on framing and cladding.


With 55 years experience and as a foundation member of the steel shed industry you can be assured that all our designs are of the highest standard. The use of only quality materials and rigorous testing will ensure your shed not only looks good but will withstand the toughest conditions.

Destruction testing confirms our engineer’s calculations and sets the safety margins for components and buildings alike.

Every test is carefully recorded. Angles, braces, cleats and members are all subject to the same pressure. The results are then analysed and final recommendations are given.

This series of base plates have just completed tests for up-lift and horizontal deflection. As you can see, they weren’t destroyed; even after applying three times the design load the plates never budged.


In most cases, the answer is yes. Ranbuild buildings are designed to meet the relevant building codes and full engineering documentation will be provided. On receipt of a deposit and signed order, these documents will be prepared for issue. Ranbuild’s design and engineering is constantly cross checked with the current building code requirements. You can be assured that Ranbuild buildings will meet the demands of local building authorities.