When analyzing the ideal size of garden hose for pressure washing, it can be useful to first and foremost understand what we exactly mean by the word size in this context. Some people might be referring to the length of the hose, since this is something that can truly have a surprisingly great impact on the kind of pressure washing you are trying to take part in at this interval. However, there is a pretty good chance that you would be referring to the width of the hose which is to say the size of the opening that’s within it.
The truth of the situation is that you need a garden hose that is about one and a quarter inches thick in terms of its opening if you want the best pressure washing results possible. This is because of the fact that this wide of an opening allows water to pass through without any obstructions getting in the way. When water flows at the rate of eight gallons a minute, you obviously need a hose that is wide enough otherwise it might start to burst apart in various areas.
You can try to pressure clean with a narrower hose if you want to, but the fact of the matter is that it would get impossibly stiff and rigid in the best of cases. The worst case scenario here is that the slightest twist or kink in the hosing will lead to a break and it won’t be long until this break is running along the entirety of the length of the hose. That’s why you should always go for the size that we have mentioned here.