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Rain changes the rules for exterior maintenance. A gutter system that performs adequately in a dry region can fail quickly in a place where roofs stay soaked for days, debris mats down into heavy sludge, and overflow runs against siding week after week. In wet climates, gutters are not a trim detail. They are part of the drainage system that protects fascia boards, soffits, foundations, walkways, landscaping, and, in many cases, the basement or crawl space below.

Gutters do a quiet, unglamorous job until the day they stop doing it. Then the signs show up fast. Water spills over the edge during a storm, mulch washes into the lawn, paint peels near the fascia, and a damp line creeps across the basement wall. Most homeowners notice the mess first. The real problem usually starts earlier, at the roofline, where small defects interrupt the path water is supposed to follow. Seamless flow is not a marketing phrase when you are