Guys seem to love equipment that makes noise, is powerful and saves time. A chemical deck brightener may not do the job of deep cleaning but a power washer can fit that bill just fine. But it can also ruin your wood deck!
Why? Because most people don’t use the power washer properly and use it with too high a jet pressure (that’s the “power” part) and place the tip too close to the soft wood.
A power washer can be powerful enough to etch brick or gentle enough to wash siding. They come in various…MORE Read more at link below https://www.thespruce.com/power-wash-a-wood-deck-1825149