How to use a pressure washer safely for outdoor cleaning: Easy Fix tips

CHICAGO (WLS) -- If you're still in the mood for some outdoor spring cleaning but elbow grease just isn't cutting it, there's another option: fire up a power washer.
In this week's "Easy Fix," Tanja Babich teams up with DIY Playbook founder Casey Finn to show viewers how to safely use a pressure washer - and why it's one of the most satisfying ways to blast through those pesky outdoor chores.

Supplies
-A pressure washer
-A garden hose
-Nozzle tips
-Cleaning solution (optional)
-Closed-toe shoes and eye protection like sunglasses or safety glasses

Step-by-Step Breakdown

Step 1: Set It Up
The first step is simple: connect the hose and spray wand, then turn on the water before powering on the pressure washer.

Step 2: Choose the Right Nozzle
One of the biggest beginner mistakes is using the wrong nozzle.
Pressure washers come with several nozzle tips that control the strength of the spray. Casey explains that wider sprays - like 25- or 40-degree tips - are gentler, while smaller, concentrated nozzles can be much more powerful.
"The wider it is, the more gentle it's going to be," she says. "You want to avoid this red one at all costs."
That more concentrated nozzle should only be used on very small, stubborn stains - like a tough spot on the sidewalk.

Step 3: Test First
Before tackling a big area, Casey stresses one key step: test first. Spraying a hidden spot helps make sure the pressure won't damage the surface.
"Do a little spot just to make sure that one of these isn't too powerful," she says.

Step 4: Start Cleaning
Once you're ready to start cleaning, technique is everything.
Hold the wand about 12 to 18 inches away from the surface and keep it moving in steady, overlapping motions. This helps prevent streaks and avoids damage.

Step 5: Work Smart
-Clean top to bottom on siding or vertical surfaces
-Work in sections on patios to avoid streaks

For tougher grime, you can add a cleaning solution - but it has to be the right kind. "You want to buy one that's particular to use in a pressure washer," Finn explains. The soap is added to a designated container and runs through the machine and out the nozzle. It may take a moment to flow through once you start spraying.

Pro-tips
-Always start with the gentlest nozzle first
-Test a hidden area before cleaning the full surface
-Keep the wand moving to avoid streaks or damage
-Hold the nozzle about 12-18 inches from the surface
-Work top to bottom on siding and vertical surfaces
-Pressure washers can clean cushions, furniture, patios, siding, and more
-Never wear open-toed shoes while using one

No pressure washer? No problem

While Casey owns her own machine, pressure washers are easy to rent or borrow. Models range from corded electric versions like the one used in the segment to gas-powered washers - similar to a lawn mower.

Pressure washer vs. power washer: What's the difference?

While the terms are often used interchangeably, there is a difference.
A pressure washer uses cold water and is most common for home use - like cleaning patios, siding, furniture and sidewalks.
A power washer, on the other hand, uses heated water, making it better suited for tackling grease, oil and heavier, industrial-level messes.