Glossary

What is a Inside Corner?

Inside Corner: A 90-degree gutter corner that opens toward the house (vs an outside corner that opens away).

Full definition

An inside corner is a 90-degree gutter joint where the corner angle opens toward the house (the gutter wraps around an inward-bent corner of the roof). Inside corners are typically miter-cut at 45 degrees on each side and joined with rivets and sealant.

Most KC homes have a mix of inside and outside corners. Properly installed, both last 20+ years before re-sealing is needed.

Related terms

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