Mould removal & treatment

Mould isn't just unsightly, it can cause extensive damage to your property that can be costly and difficult to repair. The damage can become so great it can eventually compromise your home's structural integrity.

But the most important reason to get rid of any mould is to remove the impact on health caused by mould and its spores. See our FAQ on Is it unhealthy to have mould in my home?

Nash Surface Solutions uses the Goldmorr System - an innovative technology to decontaminate, restore and protect mould affected buildings.


We don’t just clean up the unsightly mould, we treat the cause of the problem to ensure the mould doesn’t return.

The Goldmorr System of mould treatment is safe to use on any environment and is a non-bleaching* technique which makes it a smart environmental choice.

Our mould removal and treatment service uses a 3-step plan to safely and effectively destroy mould spores:

Inspect - During this stage we inspect the mould affected building to identify the source of the mould and the extent of the infestation. We will develop and discuss a plan to safely restore the mould affected environment.

Correct - The most critical concept in dealing with mould treatment is to eliminate the source and dry up the moisture to help guard against reinfestation.

Protect - Goldmorr's unique system is a blend of proven technology and best practices to effectively eliminate mould spores and protect against reinfestation.

Using the Goldmorr System for mould treatment and removal means that:

  • You don’t have to remove any furnishings during treatment
  • You don’t have to relocate during the treatment process
  • You'll have the satisfaction of knowing that all mould spores are eliminated, returning your home to a healthy environment
  • You'll know you've made a smart and safe environmental choice

* Relates to GM2000 only

Energy reduction initiatives

Our Energy Reduction Initiative program is designed to enhance your existing commercial HVAC (heating, ventilation and air conditioning) systems and refrigeration maintenance program.

Our program uses simple and effective techniques to ensure you are employing best practices and to ultimately save energy, leading to reduced running costs and a cleaner work environment.

Our trained technician will monitor and record energy levels before and after each treatment to ensure your system is running at peak performance levels.


We will clean your system including the condenser units, coils, fans and fins, flush the pipes release any blockages and apply a hydrophilic coating to protect the equipment for 12- 24 months.

Why use a coating?
Treating your HVAC and refrigeration systems with EcoActiv CRC will:

  • Protect and prolong the life of the equipment
  • Increase energy efficiency
  • Save on energy costs
  • Reduced maintenance and cleaning costs
  • Provide a healthy work environment
  • Prevent coil corrosion
  • Increase airflow and cooling capacity
  • Provide better cooling capacity

The EcoActive CRC coating is antistatic and hydrophilic. This means that contaminants such as mould and other bacteria will not stick to the treated surfaces. This in turn eliminates any build-up on your equipment.

Because the coating is also hydrophilic, moisture will simply sheet off, reducing the defrost (heating) cycle and resulting in low/no icing. Not only will this reduce running costs but also prolong the life of your equipment.

Treating air conditioning units
Cleaning, sanitising and coating your air conditioning unit is vital to maintain a healthy indoor environment. As with refrigeration systems, your equipment will last longer and perform better.

The coating’s antistatic properties will help maintain your equipment by repelling dust and bacteria from adhering to the surfaces. Your HVAC unit will run more smoothly and have a longer lifespan with real dollar savings achieved by reduced maintenance and replacement costs over the long term.

Natural stone cleaning & sealing

Nash Surface Solutions offers exceptional quality cleaning and sealing solutions for all natural stone surfaces.

Our unique cleaning and sealing processes and market leading products are second to none and we guarantee long lasting optimum results. Our cleaning and sealing processes are tailored to each type of stone and where it is used to make sure you get the best outcome.

Whether you are a landscaper, builder, tiler or homeowner, feel free to contact us today to discuss your next project.


We can remove:

  • Efflorescence
  • Mould oil
  • Grease stains
  • Grout haze
  • Organic stains
  • Timber stains and more.

Stone types include:

  • Sandstone
  • Bluestone
  • Travertine
  • Porcelain
  • Terracotta
  • Granite
  • Marble
  • Limestone and more.

We use a range of premium architectural-grade natural penetrating stone sealers designed to provide long lasting protection against water and oil-based contaminants.