House exterior pressure washer

Start by identifying the cleaning tasks you’ll tackle on your house exterior and the power source you prefer. For light siding, patios, and fences, a cordless portable model with dual batteries can be easiest to handle. For tougher surfaces such as brick or concrete, opt for a corded electric unit with higher PSI to maintain steady performance. Choose a model positioned for house exterior cleaning within the pressure-washers category, and check compatible nozzles and attachments from trusted brands like Total or generic options. Finally, confirm the unit fits your storage space and water supply setup.

PSI measures the spray’s cleaning power, while GPM describes how much water flows through the wand. A higher PSI helps loosen stubborn grime, and a higher GPM speeds overall cleaning by washing away dirt more quickly. Cordless models may trade some PSI for portability, whereas corded units usually sustain higher pressure with a steadier flow. When evaluating, seek a balance that suits house exterior surfaces—models in the 130–140 Bar range (roughly 1900–2000+ PSI) are common—along with nozzle options to adjust spray patterns.

A beginner should start with a cordless model featuring two 48V batteries for easy handling and storage. A more experienced user may prefer a higher-powered corded washer with greater PSI and durable components for frequent, larger exterior jobs. Look for entry points in the Total or generic pressure-washer lines that offer clear documentation and compatible nozzle sets. Choose a unit that matches your typical tasks and offers straightforward adjustments to spray patterns and pressure.

Regularly inspect hoses, the spray gun, and seals for wear and replace damaged parts promptly. Use the correct nozzle for each surface and keep connections tight to prevent leaks. Ensure the water supply is clean and compatible with the unit, and store attachments in a dry place after use. For cordless models, remove batteries before storage and follow the manufacturer’s guidance for charging and temperature ranges to maintain battery life.