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Fix a downspout that is disconnected

We'll locate the disconnect, reattach with brackets and hardware, and tell you when to call a gutter professional.

Troubleshooting · Home maintenance
15–45 min
What you'll need
  • Downspout brackets (if replacing)
  • Screws (stainless steel or galvanized)
  • Drill or screwdriver
  • Ladder
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Steps

Goal: Locate the disconnect, reattach the downspout, and confirm flow.

  • Confirm the downspout is disconnected—water spills beside it instead of flowing through.
  • Locate where it came apart: at the gutter outlet, elbow, or between pipe sections.
  • Reattach at the outlet or reconnect pipe sections. Replace damaged downspout brackets.
  • Good: Downspout connected and water flows. Bad: Fascia rotten or damaged—call a gutter professional.

Reattach at gutter outlet

Goal: Secure the downspout to the gutter.

  • Align the outlet fitting with the gutter opening. Secure with screws into the gutter or fascia.
  • Good: Downspout connected. Bad: Call a gutter professional.

Reconnect pipe sections

Goal: Join separated pipe sections and secure with brackets.

  • Slide the upper section into the lower. Add a bracket at the joint if missing. Replace corroded brackets.
  • Good: Sections joined. Bad: Fascia will not hold screws—call a gutter professional.

When to get help

Call a gutter professional if:

  • The fascia is rotten and will not hold screws.
  • The gutter outlet or downspout is damaged.
  • The work is high and you are not comfortable on a ladder.

Use a sturdy ladder and have a spotter.

Verification

  • Water flows through the downspout when you run a hose through the gutter.
  • No gap at the gutter outlet or between pipe sections.
  • The downspout directs water away from the foundation.

Escalation ladder

Work from the device outward. Stop when the problem is fixed.

  1. Locate disconnect Find where the downspout came apart—gutter outlet, elbow, or pipe sections.
  2. Reattach at outlet Secure the downspout to the gutter outlet.
  3. Reconnect sections Join separated pipe sections; replace brackets.
  4. Call gutter pro Fascia rotten, damaged outlet—call a gutter professional.

What to capture if you need help

Before calling support or posting for help, have these ready. It speeds everything up.

  • Where the disconnect is
  • Bracket and hardware condition
  • Fascia condition
  • Steps already tried

Where did the downspout disconnect?

The disconnect may be at the gutter outlet, elbow, or between pipe sections.

Inspect from the gutter down. At gutter outlet: reattach the outlet fitting to the gutter. Between sections: slide sections together and add a bracket. Elbow: secure the elbow with screws. You should see where the pipe came apart.

At gutter outlet Between pipe sections

You can change your answer later.

Can you reattach the outlet to the gutter?

Align the outlet fitting with the gutter opening. Secure with screws.

Align the gutter outlet fitting with the gutter opening. Secure with screws into the gutter or fascia. Good: downspout connected. Bad: fascia soft or outlet damaged—call a gutter professional.

Yes No

You can change your answer later.

Can you reconnect the pipe sections?

Slide sections together. Add a bracket at the joint if missing.

Slide the upper section into the lower (or vice versa). Add a downspout bracket at the joint if missing. Replace corroded brackets. Good: sections joined. Bad: fascia will not hold screws—call a gutter professional.

Yes No

You can change your answer later.

Downspout is reattached

Run water through the gutter to confirm flow. Check that water directs away from the foundation.

Done

Call a gutter professional

Call a gutter professional if: the fascia is rotten and will not hold screws, the gutter outlet or downspout is damaged, or you are not comfortable on a ladder. Use a spotter when working on gutters.

Done

Reviewed by Blackbox Atlas

Frequently asked questions

Why would a downspout disconnect?
Common causes: corroded or loose brackets, screws that pulled out of the fascia, pipe sections that slipped apart, or ice and wind pulling the pipe down. Brackets and joints can fail over time.
Can I reattach a disconnected downspout myself?
Yes. You can reattach the downspout with brackets and screws, and reconnect pipe sections. Use a sturdy ladder and work safely. If the fascia is rotten or the work is high and you are not comfortable, call a gutter professional.
When should I call a gutter professional?
Call a gutter professional if: the fascia is rotten and will not hold screws, the downspout or gutter outlet is damaged, or the work is high and you are not comfortable on a ladder.

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