Recently although I’m not sure how I stumbled into it I started want a pressure washer.
Previously I had noticed the dark almost black mildew or soot or something of the sort on the brick property divider (brick fence) and concrete flooring outside.
With regular garden hose pressure I was able to remove some of the grime.
Weeks later I splurged for a basic karcher k2 classic. I’m not sure why but people here tend to know this as ケルヒャー.
Perusing amazon as one does I noticed the classic model going down in price and there was a big sale coming up. (Surplus clearing?) snatched it up and it arrived the next day with prime membership 7299¥. See here (the price has since fluctuated a little)
I checked just for fun a few days into the Amazon same. The prices had gone up 1000¥. Hmm.
As it’s the basic model the K2 classic. It’s specs aren’t the greatest (no wall cleaning as in above pic) With the next incremental model up at twice the price I figured it was fine. Plus should it not be good enough I’d return it to Amazon.
The first test spots were on the “black” brick fence.
The next part was a quick test on the concrete “deck”/”flooring” outside.