Leaky Roof & Gutter Survival Guide: How to Find, Fix, and Prevent Costly Water Damage

13. Water Getting Behind the Gutter

If you see water dripping behind your gutter, it probably means there’s no flashing between shingles and gutter.

Solution: install a gutter apron.

  • It’s a bent metal piece that tucks under shingles and over the back of the gutter.
  • Sold in 10-ft sections at home centers.

Basic steps:

  1. Temporarily remove hangers as needed.
  2. Slide apron under shingles and over gutter lip.
  3. Fasten with sheet-metal screws.

If you already have drip edge and gutters are hung below it, tuck rolled flashing under the drip edge and over the gutter instead.

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