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How Do I Repair a Leaking Gutter Seam Effectively?

Clean and dry the leaking seam, then reseal it with gutter-grade sealant after tightening or replacing loose fasteners. If the metal is split or corroded, replace that section or add a splice, secure with rivets/screws, and reseal. Flush with a hose to confirm no drips. Mast Roofing & Construction provides gutter inspections, repairs, replacements, and gutter guards with photo documentation and a no-pressure report in Reading and nearby.

Quick checks:

  • Remove debris and clogs.
  • Tighten hangers/brackets.
  • Reseal the inside seam.
  • Hose-test for leaks.
<br/> Updated: 2025-12-28 <br/> Need help in Shillington, PA? Call (610) 549-4063 or book online.

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