Newcastle’s premier commercial & industrial abseil company

The Onyx team are committed to providing the best in rope access inspection, high-rise remediation, painting, and cleaning without compromising safety or quality

Remedial Repairs



High Rise Abseil Window Cleaning

Onyx rope access are Newcastle’s leading commercial and residential window cleaners.

By using the rope access method we can easily access a buildings exterior and carry out window cleaning on low, medium and high rise buildings.  

Although rope access window cleaning is our core method used, we can also use a pure water-fed pole and brush system to clean windows on buildings up to 5 storeys. This is a good alternative for when rope access is not an option such as when there is an obstruction around a buildings edge which cannot be abseiled over, or a lower building which may not have roof access available.   

Some of our other abseil cleaning services include:

  • Window Cleaning- low to high rise window cleaning, commercial and residential properties
  • High Pressure Cleaning- commercial and residential building facade and balcony wash down
  • Builders Cleans- detailed cleaning of recently constructed buildings ready for handover
  • Graffiti Removal- treatment and preventative coating application
  • Mould Removal– removal and re-seal surfaces to help prevent reoccurrences

Rope Access Building Maintenance and Repairs

Onyx Rope Access are Newcastle’s height safety specialists in abseil building maintenance, repairs and painting. From minor repairs such as caulking and sealing, to full building rectification works including concrete repairs, and leak detection and remedy.

Rope Access is quickly becoming the preferred working at heights method and access solution, often removing the need for expensive cranes, boom lifts, scissor lifts & scaffolding. By minimising or eliminating these access costs our abseilers can get the job done quicker whilst providing an affordable alternative for commercial businesses, strata/ body corporate services and owners in residential buildings.  

Commercial and Residential Building Painting

Onyx are building painting specialists and can offer a wide variety of professional painting services such as membrane and protective coating, textured finishes and entire building paint systems.

By using the abseil method rather than expensive scaffolding we can save you hundreds of thousands of dollars on access costs and focus on getting the job complete to the highest level of quality, and faster with less disruptions to residents and businesses.   

Being a Dulux Accredited company, we can provide a complete Dulux Paint System which automatically comes with an extended Dulux Warranty so you can be rest assured knowing your building facade paint will last for years to come.    

Other abseil building repair and maintenance services Onyx provides

  • Concrete Repairs- concrete cancer, spalling, rendering
  • Caulking and Leak Sealing- expansion joint replacement, flashing seal, leak detection/ sealing
  • Leak detection and remedy- external water/ flood testing
  • Waterproofing- membrane coating applications/ bandaging
  • Brick Pointing- brick joint re-pointing, brick removal and replacement
  • Glazing- glass replacement, window installation, window sealing
  • Building inspections and reports- detailed facade inspection reports including up close pictures of issues
  • Bird control systems- Bird prevention spikes and wire installation

Choose Onyx – The Experts

Onyx work alongside some of Newcastle and Australia’s biggest construction, commercial and industrial companies. Rope access services have become an integral part of assisting these industries in project completion, rectification works, and ongoing maintenance. From a professional undertaking from inception to completion our clients request our repeat service on a regular basis.

We have all necessary insurances including Home Warranty Insurance (HBCF) allowing us the capability to take on larger projects, and peace of mind for clients.

We hold licencing issued by the Department of Fair Trading to carry out this sector of works.

Our skilled technicians are all IRATA (International Rope Access Trade Association) trained and qualified, ensuring all work and safety guidelines are met and adhered to, and training methods are internationally recognised.

Our Technicians also have trade backgrounds in fields such as electrical, painting, building and construction, making us the logical choice to undertake your next project.

We are ready to take on your next project.

We’re ready when you are.