Maintenance Guides / Exterior & Structure

Clean skylight weep holes and drainage channels

Difficulty: easyTime: 30 mins

Why it matters

Clogged weep holes trap water at the skylight base. Interior water pools, condenses, and is often misdiagnosed as a failed dome seal, leading to unnecessary dome replacement when cleaning solves the problem.

Stop forgetting to do this.

Hearth generates a personalized maintenance schedule so you never miss another clean skylight weep holes and drainage channels.

Get the App

How to do it

  • 1

    Locate skylight frame weep holes at base corners and bottom-center

  • 2

    Use straightened paper clip or stiff wire to gently probe and clear each weep hole

  • 3

    Inspect internal frame drainage channels for debris accumulation

  • 4

    Vacuum or brush out loose debris from drainage channels

  • 5

    Monitor area for condensation after next rain to verify drainage is working

  • 6

    Consider placing removable screens over weep holes to reduce debris entry while preserving drainage