Did it work for digging through roots? I need to do that. I can't dig with a bar and shovel, the roots are just too tough. Did you use an electric power washer? 0 degree nozzle?
I had to put it off due to the terrible weather here and hurting my back@@aomanchutube. It's on a concrete driveway slope down to a public road too and we have some pretty harsh rules on silt here. Digging a separate hole for a pump downhill I can pump the water out onto grass may work. A digger may also be needed due to my back. I was going to use a karcher K6 electric. It wouldn't have as much power as this but I originally planned digging to the roots. water blasting them clean and then using an electric chainsaw on the roots. The roots are a native hardwood and are extremely tough, a lot around 6 inches in diameter.