You might think that pressure washing is only used for hard surfaces, but there is nothing stopping you from using it on a rug either. In fact, pressure washing a rug can be the best possible technique in terms of getting it clean once all has been said and is now out of the way. The reason behind this is that the dirt in this rug can often be so deep inside of the fibers that no other method of cleaning can reach it, so unless you are satisfied with surface level cleaning you need to go for pressure washing at least once in a while.
Once your hired pressure washing service is done with the carpet that you handed over to them, the next step that you should follow through with involves brushing the rug out. Brushing the rug can get rid of loose dirt that the pressure washer might have left behind, and while there won’t be a lot of it left you should still try to remove it otherwise it can settle back into the fibers and become impossible to reach.
Letting your rug dry before brushing it makes it less of a hassle than might have been the case otherwise. Once the rug has been dried out thoroughly, you can brush it in such a way that you are moving against the natural grain of the fibers. That will make the fibers move away from the bottom of the rug instead of getting pushed further into it, and you can use this to your advantage by ensuring that you keep the motion consistent and move the dirt inexorably towards the edge of the rug.