Posted 11/30/2020 15:16 (#8635383 - in reply to #8634853) Subject: RE: Commercial gutter $
Most of the time you don't need com. guttering. residential with a 4" down spout will handle 99.8% of any rain fall.
Go online and find a gutter calculator, you might be surprised at what you actually need - Res is about 1/2 the cost