I just built a covered porch. It extends 8+ feet from the house. The porch roof extends the house roof and one gutter from the house now extends across the porch roof -- ending well away from the foundations. I once saw a diagram of a gutter that ended at the roof-level with no downspout. It had some kind of end cap that broke up the water from a gushing stream that would gouge a trough in the lawn to a spray that disperses harmlessly. Can anyone give me more information on what this kind of end cap/dispersal system is called and where I can find them?
Way back they used to use gargoyles for this. I am looking for a less "decorative," more functional version.