Best Ways to Clean Bird Poop Off a Deck

You walk out to your deck to enjoy a cup of coffee, and piles of bird poop that seemingly piled up overnight greet you.

Everyone with an uncovered deck has found themselves in this position at least a handful of times.

But what do you do about the bird poop? Turns out, tackling it quickly is the easiest method for keeping your deck clean.

How Can I Clean Bird Poop off a Deck? (Quick & Easy Method)

If the bird poop on your deck is dry, scrape it off with a large long-handled scraper. If you don’t have a scraper, use a flat piece of plastic or a knife, just be sure to wear gloves. After you’ve scraped off the excrement, use a soft-bristled brush and dish soap to scrub the stains off the deck. Follow up by spraying the area with a hose until the water runs clear.

How Do I Clean Dried Bird Poop Off the Deck?

Getting dried bird poop off the deck can be a tedious process, especially if there’s a lot of it.

Scrape the dried bird poop – Start by scraping as much of the dried bird poop off as you can. I prefer to use a large handheld scraper, but if you don’t have one, you can use an old butter knife or a flat piece of plastic.

Scrub the leftover excrement with a soft-bristled brush and soap – Now, use a little bit of dish soap and a soft-bristled brush to scrub the remaining poop. This will help lift any staining.

Rinse the deck – After you finish scrubbing, use your hose and spray the bird poop areas until the water runs clear and there’s no residue left.

How Do I Clean Fresh Bird Poop Off My Deck?

Fresh bird poop is incredibly easy to clean. Most of the time, all you need to do is hose it off. 

If your hose isn’t powerful enough to clean off the bird poop, try a power washer on its lowest setting. (If your deck is stained and sealed, be very careful not to ruin its finish.)

Frequently Asked Questions

Does bird poop stain decks?

Yes, bird poop can stain decks – especially wooden decks that don’t have stain or sealant on them. If your deck is stained up, you can try cleaning it with dish soap and a scrub brush. If that doesn’t work, try a commercial deck cleaner. 

If your deck is natural wood with no stain or topcoat, you can lightly sand off the stains.

Does vinegar clean bird poop?

While vinegar can potentially clean bird poop, it’s not safe for untreated wood or concrete. So, if your wooden deck doesn’t have a top coat, don’t use vinegar. Instead, use some warm water, a bit of dish soap, and a scrub brush to clean off dried-on poop.

If your deck is sealed wood or composite, vinegar is safe.

How do you remove dried bird poop?

The best way to remove dried bird poop is to scrape off as much as you can. Just be sure to use a blunt scraper so that you’re not scraping wood off with it. After scraping, scrub the remaining excrement or soak it in warm water to loosen it up. 

You can also remove bird poop with a power washer, but you need to be very careful not to take off the top layer of your decking material.

Conclusion

Nobody likes to walk out on their deck and see a pile of bird poop. But, unfortunately, if your deck isn’t covered, it’s simply unavoidable.

The best way to clean bird poop off a deck is to hose it off when it’s wet. If the poop has already dried, you’ll need to scrape as much as you can before scrubbing and hosing off the remaining droppings.