How is the Hidden System cleaned and maintained?
The Hidden System channels are self-cleaning, due to the roundness of the channels. Any debris collects in the bottom of the channel and then floats out to the gutters. You will maintain your gutters and downspouts the same as the other gutters on your house. Pressure washing the deck above the system should be done at right angles to the direction of the decking, as the high force of the water could damage the watertight seal.
