8 Pressure Washing Mistakes to Avoid

Pressure washing is a powerful method for cleaning your home’s exterior, but it’s not without its risks. Misusing a pressure washer can lead to costly damage, personal injury, and less-than-perfect results.

Whether you’re a first-time user or have some experience, it’s crucial to be aware of the most common pressure washing mistakes and how to avoid them. In this guide, we’ll cover the top pressure washing pitfalls, so you can achieve a safe and effective clean every time.

Why It's Important to Avoid Pressure Washing Mistakes

Pressure washers are incredibly effective tools, but their power also means that mistakes can be severe. From stripping paint to damaging siding and even causing bodily harm, improper use can result in more harm than good.

Understanding these mistakes and how to prevent them is key to maintaining your home’s exterior and ensuring your safety.

1. Using the Wrong Pressure Setting

• The Mistake: One of the most common errors is using too high a pressure setting. High pressure can damage soft surfaces like wood, vinyl siding, or stucco, causing them to chip, crack, or splinter.
• How to Avoid It: Always start with the lowest pressure setting and gradually increase it as needed. For delicate surfaces, use a wider spray nozzle (like a 25-degree or 40-degree nozzle) to distribute the pressure evenly.

2. Holding the Nozzle Too Close

• The Mistake: Holding the pressure washer nozzle too close to the surface can cause deep gouges, strip paint, or etch concrete.
• How to Avoid It: Maintain a consistent distance of at least 3-4 feet from the surface you’re cleaning. This distance allows the pressure to be effective without being too harsh.

3. Using the Wrong Nozzle

• The Mistake: Each nozzle is designed for a specific purpose, and using the wrong one can lead to ineffective cleaning or surface damage. For example, a 0-degree nozzle provides a concentrated, powerful stream that can damage most surfaces.
• How to Avoid It: Familiarize yourself with the different nozzle types and their intended uses. A 15-degree nozzle is generally good for concrete, while a 25-degree or 40-degree nozzle is safer for siding and wood.

4. Skipping the Pre-Soak

• The Mistake: Some people jump straight into pressure washing without pre-soaking the surface, which can make it harder to remove dirt and stains.
• How to Avoid It: Pre-soak the area with water or a cleaning solution to loosen dirt and grime. This step helps the pressure washer work more efficiently and reduces the risk of damage from excessive pressure.

5. Neglecting Safety Precautions

• The Mistake: Underestimating the power of a pressure washer can lead to serious injuries. Common safety oversights include not wearing protective gear, using the washer on a ladder, or spraying near electrical outlets.
• How to Avoid It: Always wear safety glasses, gloves, and sturdy footwear. Avoid using a pressure washer on a ladder and keep the spray away from electrical components.

6. Ignoring Surface Types

• The Mistake: Not all surfaces are created equal, and treating them as such can lead to damage. For example, wood, brick, and concrete each require different approaches.
• How to Avoid It: Research the best pressure washing techniques for each type of surface. Use the appropriate pressure setting and nozzle for the material you are cleaning.

7. Not Protecting Surrounding Areas

• The Mistake: Failing to cover plants, outdoor furniture, or other objects near the cleaning area can result in unintended damage.
• How to Avoid It: Use tarps or plastic sheeting to protect nearby items. Move anything that could be damaged out of the way before starting.

8. Overlooking Regular Maintenance of Equipment

• The Mistake: Using a poorly maintained pressure washer can lead to inefficiency, breakdowns, or uneven pressure.
• How to Avoid It: Regularly check and clean your pressure washer. Ensure all parts, including hoses and nozzles, are in good condition before use.

Conclusion

Pressure washing can dramatically improve the look of your home’s exterior, but only if done correctly. By avoiding these common mistakes, you can ensure a safe, effective, and damage-free cleaning experience.

Remember, taking the time to prepare and understand your equipment and surfaces will pay off in the long run. When in doubt, don’t hesitate to consult a professional to handle the job.

Too complicated and need a professional? AquaPro Cleaning offer all types of exterior cleaning and carpet cleaning services.