Frequently Asked Questions
What is a pressure washer used for?
Pressure washers are commonly used to clean driveways, patios, decks, fences, siding, vehicles, outdoor furniture and equipment. The appropriate pressure and nozzle depend on the surface being cleaned.
Should I choose an electric or gas pressure washer?
Electric models can be convenient for many residential cleaning tasks and are typically straightforward to operate. Gas models can provide greater mobility and may be better suited to larger or more demanding jobs. Consider your cleaning requirements, available power and how often you will use the machine.
Is higher PSI always better for a pressure washer?
No. Excessive pressure can damage some materials, particularly wood, painted surfaces and other delicate areas. The best pressure washer is one that provides suitable cleaning power for the surfaces and applications you expect to handle.
What do PSI and GPM mean on a pressure washer?
PSI means pounds per square inch and describes water pressure. GPM means gallons per minute and describes water flow. Looking at both measurements provides a better indication of overall cleaning performance than considering either specification alone.
Can I use a pressure washer to clean my car?
Yes, pressure washers can be useful for vehicle cleaning when operated with an appropriate pressure setting, nozzle and technique. Avoid directing high-pressure spray at sensitive components, seals, damaged paint or other vulnerable areas.
How should I store a pressure washer during a Canadian winter?
Follow the manufacturer's storage instructions and protect the machine from freezing temperatures. Water should be properly drained or otherwise managed according to the manufacturer's recommendations before winter storage.
What accessories are useful with a pressure washer?
Useful accessories can include different spray nozzles, detergent attachments, surface cleaners and hose or wand extensions. The best accessories depend on the surfaces you clean and the type of pressure washer you own.