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Unclog Downspouts — Clear downspout clogs

Beginner4 hours

Part of project

Gutter Cleaning · Step 4 of 5

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If your gutter is not draining properly after cleaning, there's likely a clog in the downspout. For downspouts that are one solid piece, you will need to remove the bands securing it to the house using a drill. Once detached, slide the downspout out and flush it thoroughly with a garden hose to clear any obstructions. Reattach the downspout to the house. If you have a short piece of downspout running into a drainage system, only remove that short piece. Cover the open pipe of the drainage system with a bucket or measuring cup to catch any dislodged debris. Then, feed a hose nozzle up the downspout, spraying with full pressure to release the clog. If the hose method doesn't work, try using a drum auger, also known as a plumber's snake. Feed the auger up through the downspout until it stops. Lock the collar, then spin the line as you feed it further into the downspout. Once the clog is broken, pull the auger back out. This type of auger can also be used with a drill for added power. After clearing the clog, reattach any removed downspout pieces and flush the gutters again with the hose to ensure complete drainage.

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FAQs

What are the most crucial safety tips for using a ladder to clean gutters?

Always set up your ladder on a stable, level surface and use a ladder stabilizer, such as the Louisville Ladder Adjustable Aluminum Ladder Stabilizer LP-2210-00, for added security. Maintain three points of contact while on the ladder and never overreach; reposition the ladder frequently instead of stretching.

Besides a ladder, what tools will make gutter cleaning easier and more effective?

A dedicated gutter scoop, like The Wedge 15 in. Long Plastic Gutter Scoop P-216, simplifies debris removal. Have a bucket handy for collecting debris, and use a hose with a high-pressure nozzle to flush the gutters and downspouts. For stubborn downspout clogs, a drum auger such as The Plumber's Choice 25 ft. Drum Auger Steel Plumbing Drain Snake is essential.

How often should I clean my gutters, and how long does the project typically take?

Generally, gutters should be cleaned at least twice a year, typically in the spring and fall, or more frequently if you have many trees nearby. While the estimated time for this project is 4 hours, it can vary based on the size of your home and the amount of debris accumulated.

What are some common mistakes beginners make when cleaning gutters, and how can I avoid them?

Common mistakes include not thoroughly clearing downspouts, overreaching on the ladder, and failing to inspect for damage. Always ensure downspouts are clear by flushing or using an auger, prioritize safety by frequently repositioning your ladder, and take time to inspect for potential repairs after cleaning.