Water is one of the most amazing things in the world, and without its creation millions of years ago suffice it to say that life on this planet would have been a very remote possibility at best. Your most common usage for water would likely involve drinking because of the fact that this can hydrate you and give your cells some moisture that can firm them up and make them more durable at the end of the day. However, don’t forget that water is also a singularly powerful cleaning resource because it’s rare to come across a substance that it won’t effectively wash away.

That said, there are a few things that water might struggle to break down, and that is why using chemicals during a power wash is becoming more common as of late. The development of new and improved pressure washing techniques has resulted in a situation wherein incredible methodologies have arisen out of the woodwork, and a great example of this that we can think of is called downstreaming.

Downstreaming is basically when you use a pressure pump and nozzle to eject chemicals that have been diluted with large quantities of water. Not diluting the chemicals can ruin both the machine as well as the surface that the chemicals are being placed on, so you should ensure that the ratio is appropriate. Adding one part chemical to eight parts of water will give your cleaning solution just the right kind of consistency. Watering it down further might reduce efficacy, but it can also make pressure washing safer so you can go for that if you feel like the safety improvements are worth this kind of hassle.