6-inch gutters can handle almost 50% more water than 5-inch gutters. They are installed with bigger 3”x4” downspouts for better water management. 6-inch gutters are less likely to get clogged up because they can handle more water flow, and they come with a bigger outlet. ... Otherwise, go for 6” gutters.
What is the difference between seamless gutters?
Regular gutters mean that they are sections of gutters that have been pre-cut so they are easy to install. ... Seamless gutters are more expensive upfront, but they require less maintenance and will last longer than regular gutters.Jul 30, 2019