Total your eaves and get gutter length, downspouts, hangers and fittings.
How it works
Eave length plus 5%, divided into sections. Downspouts and hangers come from your spacing.
Before you order
- Slope gutters about 1/4 inch per 10 feet toward the outlet.
- Run seamless gutter where a local shop can form it on site.
- Keep downspout water at least a few feet from the foundation.
Common questions
How many downspouts do I need?
A common rule is one every 30 to 40 feet of gutter.
How far apart should hangers be?
About every 2 feet, closer in heavy snow.