The Ultimate Guide to Pressure Washing
Are your driveway, patio areas, and other concrete surfaces looking dull, murky, and discoloured? Heavy soils, rust, water damage, grime, build-up grease, dirt, and other contaminants can be common sources of staining. These can settle on the surface and degrade the concrete texture, making cleaning difficult.
To improve your home’s curb appeal, clean your driveways, hallways, decks, and other exterior surfaces using pressure washing. This powerful method can lift dirt and grime from the surface and restore the shine of your concrete floors.
Whether preparing your outdoor space for the final rental inspection in Brisbane or trying to increase your property’s market value, the right techniques for dislodging stubborn stains and gunk can make a difference. Here is the ultimate guide to a detailed pressure-washing process. This includes everything from choosing the right equipment and cleaning solutions to the best methods for achieving the best outcomes.
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]1. What is Pressure Washing?
Pressure washing or power washing is one of the most effective cleaning methods. It uses a high-pressure washer or water spray to remove embedded dirt, stains, mould, and grime from hard surfaces. This method is ideal for cleaning outdoor spaces, such as driveways and concrete decks. You only need a specialised pressure washer to generate high-pressure water and a nozzle to create a power stream.
Make sure you include pressure washing as an additional service when booking a professional bond cleaning Brisbane to impress your landlord at the end of your tenancy. This can help you regain your full bond without a hint of stress.
2. How to Choose Pressure Washing Tools and Equipment?
It is imperative to have the right set of tools for efficient pressure washing results. The two key components you will need are :
- A Pressure Washer: When choosing the right pressure washer, consider the water flow rate, power output, and pressure levels. High power is generally great for stubborn stains but requires more caution when cleaning delicate surfaces.
- Suitable Nozzles: They come in multiple degrees, including 0, 15, 25 and 40 patterns. The narrower the spray pattern, the more concentrated the water stream it will produce. However, you will need to be extra careful when cleaning delicate surfaces. Using the right nozzles can help you remove construction residue, mould and moss with ease.
- Additional tools: For sparkling outcomes, you may also need additional tools, such as extension wands, brushes, and surface cleaners.
3. What are the Key Safety Precautions When Cleaning?

Using a pressure washer can lead to electrical circuits, accidents and potential injuries. So, consider the following safety measures:
- Wear safety goggles, gloves and non-slip footwear to prevent injuries.
- Keep an eye on the power cord and water hoses to avoid electrical circuits
- Plug the machine into a grounded receptacle for extra precaution.
- Avoid spraying directly at electrical outlets, tiles and light fixtures.
- Use the right setting when applying pressure on surfaces
- To avoid accidental damage, keep a safe distance between the pressure washer nozzle and the driveway.
4. How to Setup an Electric Pressure Washer?
Here is a step-by-step guide to help you set up your pressure or power washing machine like a pro:
- Assemble All Equipment: This includes your pressure washer unit, spray gun and wand, high-pressure hose, nozzles, garden hose, and cleaning detergent.
- Connect the High-Pressure Hose: It carries the pressurised water from the machine to the spray wand. So, connect one end to the machine’s water outlet and another end to the spray wand.
- Attach the Garden Hose: Attach one end of the garden house tightly to the water supply like a faucet and another to the machine’s water inlet.
- Choose and Connect the Nozzle: As mentioned above, the machine has 3 nozzles for different pressure levels. Choose the right one and connect it to the end of the spray wand, locking it tightly.
- Add Cleaning Solution or Detergent: Seasoned bond cleaning Brisbane experts recommend adding a specialised cleaning solution, such as hydrogen peroxide, vinegar, etc to the detergent tank to maximise cleaning efficiency. You can also use white vinegar as a natural cleaning agent for stubborn stains and grime. When applying the cleaner, set the spray wand to the low-pressure setting.
- Turn on Water Supply: Open the tap and let water flow into the machine. Ensure you squeeze the trigger on the spray wand to release air and water pressure.
- Turn On the Machine: Plug your pressure washer machine into the electric outlet and turn on the machine.
- Start Cleaning Surfaces: Hold the spray wand tight with both hands. It is good to spray test in a safe area to check the pressure. Adjust the level as per the specific area or stain type.
5. Cleaning Different Surfaces with Pressure Washing
You can revamp the look and feel of your home’s exterior areas using pressure washing. Here are some of the key areas you can clean and dislodge dirt, grime and mould:
Removing Stains From Wood Surfaces
Decks and fences require a gentle approach when pressure washing. So, use a low—to medium-pressure setting and a wide spray pattern nozzle. Spray from the right distance to prevent gouging. Do not use a narrow spray nozzle on wooden surfaces, as it can remove the protective layer.
Cleaning Concrete Surfaces
This includes driveways, entryways and sideways that can collect dirt and oil stains over time. To clean the area, use a medium to high-pressure setting with a wide spray pattern nozzle. Begin from a distance and move closer to remove stains and grime. Pre-treat the surface with vinegar or hydrogen peroxide for stubborn stains like mould.
Cleaning Brick Surfaces
End of lease cleaning Brisbane professionals understand the science of cleaning and always recommend using the combination of cleaners and technology for effective results. Set medium to high pressure and a narrow spray nozzle to clean moss and grime from brick surfaces. But before that, pre-treat the stains and let it sit for a few minutes. Using it from the right distance can help you achieve desired results.
Pressure Washing: The Complete Resource Guide

Wrapping up
Pressure washing is the most effective method for removing moss, mould, rust, and grime from a variety of surfaces, including wooden decks and fences, concrete driveways and sideways, brick surfaces, railings, swimming pools, grills, and much more. Follow these tips to boost your property’s curb appeal.