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Flashing, Penetrations & Leak Prevention
Most roof leaks don’t start in the middle of the roof — they start where materials change direction or something comes through the roof. We focus on the details that keep water out: clean flashing work, properly sealed penetrations, and correct transitions at walls, valleys, chimneys, and skylights. Done right, this is what prevents repeat leaks and “mystery drips.
What we focus on
- Water path + weak points: finding where water actually enters (it often travels before you see it inside)
- Flashing details: step flashing, counterflashing, wall-to-roof transitions, valleys, and chimneys
- Penetrations: pipe boots, vent stacks, roof jacks, satellite mounts, skylights, and other rooftop hardware
- Seal strategy (done right): replacing failed components instead of relying on “smear-and-pray” caulk
- Preventing repeat leaks: rebuilding the detail so it sheds water correctly and stays watertight over time
Common leak sources we fix
- Pipe boot cracks / dried-out rubber collars
- Loose or missing flashing at sidewalls and chimneys
- Valley debris buildup or improper valley metal/flashing
- Nail pops / exposed fasteners in the wrong places
- Skylight flashing problems (especially older installs)
What you can expect
Photos, clear explanations, and a recommended fix that matches the scope — from a small targeted correction to a more comprehensive detail rebuild when needed.
