Deck Wash, High Pressure Washing and Cleaning Melbourne, Sydney, Gold Coast and Australia

Sometimes — for a real clean — you need to turn up the pressure. Call on the friendly team at DeckSeal and let us take care of this for you.

Here at DeckSeal, we might be well-known for decking treatments and oils, but we offer far more than this.

We also offer commercial cleaning using professional equipment designed to achieve the outstanding results – results that stand the test of time

Why high pressure washing is crucial

Australia is a great place to live, but there are plenty of contaminants in the environment that can cause problems to your surfaces and structures. This is why high pressure washing is so important as it hits dirt and other difficult-to-shift elements hard.

This kind of washing targets:

It is also highly recommended that you use a high pressure wash on any timber you want to oil or stain. Staining and oiling should only be carried out on clean timber, so washing is a crucial part of the process.

As you can see, we are a versatile team ready to provide expert services at your property.

If you have a surface that needs cleaning, we are the team to call.

Give us a call now.

Washing composite and modified timbers

Our high pressure washing services are suitable for washing composite and modified timbers. In fact, it is recommended that you regularly wash and clean these surfaces to keep them looking their best. While most composite and modified timbers do not need oiling or staining, dirt, mould, mildew, mineral, or other deposits can reduce their lustre and cause damage.

Invest in a professional washing service and keep your timbers in tip-top condition!


Have a question about deck sealing, cleaning, restoration, or something else in Australia? The answer may be right here.

What deck restoration and preservation services do you provide?

We provide a wide range of different deck restoration and preservation services, including:

  • Deck cleaning
  • Deck sanding
  • Deck restoration
  • Deck maintenance
  • Deck washing
  • Deck painting
  • Deck staining
  • Deck repair
What areas does DeckSeal serve?

We have teams all over Victoria, teams in Gold Coast, Sunshine Coast and Brisbane, teams in Perth and teams in Manly, Newcastle and Byron Bay. And are currently training teams in other states of Australia. 

Wherever you are, you will be able to benefit from DeckSeal's expert services.

Do you also provide concrete preservation and cleaning services?

We certainly do. We provide treatment, cleaning and sealing for surfaces including concrete, paving and tiles.

Do you provide long-term deck maintenance services?

Yes, we offer a long-term auto pilot maintenance program or regular notifications when your decking or other surface needs maintaining.

What sort of deck treatments and materials do you use?

We have partnerships with many of the best deck treatment providers in the business. Head to our Treatments page to learn more.

Our clients love us

Customer satisfaction is our primary objective, which is why so many of our jobs come from client referrals and repeat business.