Pressure Washers

Softwash and low-pressure nozzles matter as much as the pump rating; full-pressure washing can strip wood decking or damage vehicle paint and older mortar joints. Gas units generally deliver more sustained power for concrete and siding, while electric units are quieter and better suited to cars, patio furniture and smaller decks.

PSI and GPM figures are checked against the manufacturer's own specification sheet, not a marketing headline number, before a pressure washer is recommended for a specific surface or job.