I used this for the first time on an asphalt driveway with heavy moss. It does a good job covering a large area, however, on a flat surface the dirt, moss, and water puddle where it is washed making it extremely difficult to see if the area is clean or not. I had to go over the are again with a spray nozzle to wash away the dirt and moss.
We love this 16.5” surface cleaner. Heavy duty construction allows the cleaner to remain in contact with surface while the durable casters allow for easy maneuverability. I highly recommend this accessory for any residential or small commercial application.
I bought this after using my electric pressure washer because I have some large flat areas to clean. The product is sturdy but light weight. This was a good purchase.