The problem of dog urine on concrete patios is a common one and it can be difficult to clean out. This article will explore the best ways to prevent this from happening again in the future.

The “how to get rid of dog urine smell on concrete patio” is a question that has been asked many times. This article will give you some advice on how to clean up the mess.

Urine stains or an unpleasant dog urine odor may spoil your pleasure of a concrete patio. Unfortunately, dogs aren’t picky about where they urinate, and a patio is often a convenient spot for them to do so. Urine leaves a strong mark on concrete and seeps into it. You’ll discover how to clean dog pee from a concrete patio in this post.


Is it OK if I use my regular cleaning supplies?

Conventional cleaning methods, as you may have learned, are unsuccessful in the long run at removing urine stains from concrete, and they may even make urine smells worse by “setting” the urine into the concrete. You may assume the urine smell is gone after using home cleaning solutions, especially during dry weather, but when moisture seeps into your concrete patio, the stink might return, sometimes worse than before. This is because when uric acid comes into touch with moisture, it produces a gas, which provides the odor.

Concrete absorbs urine liquid because it is porous. The uric acid crystals in the urine adhere to the concrete as it dries. They stay adhered to the concrete because they are insoluble. Regular soaps and cleaning chemicals that do not break down uric acid crystals will not adhere to them.

How Do I Get Rid Of Urine?

To begin, search your concrete patio for any areas where urine could be present. This may be simple if you know your dog exclusively pees in one location. If you’ve just moved into the house, have a new pet that pees in different places, or aren’t sure where the urine is, you’ll need to be extra careful to locate all of the urine spots on the concrete.

Obtaining a blacklight, which is a sort of UV light, is the finest answer. Remove all of your patio furniture and thoroughly examine the concrete patio in parts. Urine stains from the past will appear as green, yellow, or blue markings. Because liquids may spread through concrete, thoroughly inspect the patio. It’s also worth looking around the patio’s walls and sides. Using chalk to mark the sites you locate might help you recall them.

Even when the urine scents are there, the blacklight may not reveal any stains. It’s possible that you’ll have to squat down on the concrete and use your nose to locate the source of the odor. Many individuals choose to clean and sanitize all portions of the concrete patio in order to guarantee that no pet pee remains.

The Alternative

We’ll go through how to remove dog pee stains on a concrete patio in detail in the following sections.

Concrete is being cleaned.

Remove any debris from the area where the dog urine was discovered on the concrete patio. Then:

  • Using a combination of TSP (trisodium phosphate) and water, scrub the area well. Per gallon of boiling water, add 1/2 cup of TSP. You’ll need to protect your eyes and wear gloves. While you’re doing this, make sure no other dogs or children have access to the patio.
  • Pour the heated liquid over the designated areas on your patio and scrub the TSP mixture into the concrete with a deck brush. Because the mixture will evaporate fast, do this in one area at a time (approximately three square feet). Keep the scrubbing area moist for at least 10 minutes to let the liquid to seep into the concrete. The gas generated by the uric acid crystals when the liquid reaches them may cause the urine to smell harsher.

The TSP is efficient in removing all of the microorganisms as well as a significant portion of the dog pee stain that has remained on your concrete. It does not remove the uric acid crystals, which are eliminated by an enzymatic pet urine cleaning in a subsequent stage.

  • When the concrete has been cleaned and the area has been kept wet for at least 10 minutes, rinse the concrete with clean hot water. To remove the water, use a wet-vac or a carpet cleaner. Repeat two or three times more, and let the concrete to cure fully, ideally for 24 hours. This procedure removes the TSP mixture as well as any remaining pet pee in the concrete.

Rep the whole cleaning procedure for each section of your patio where dog pee has been discovered. If the TSP mixture makes certain portions of your patio seem whiter than others, you may need to repeat the procedure for the whole patio to get a uniform appearance. If you want to be sure you don’t miss any of the urine places, this is also an option.

  • (Alternatively, hydrogen peroxide might be used.) Two cups of this, plus two teaspoons of baking soda and a dash of dish soap, is all you’ll need. Pour this over the stained/smelly sections of the patio, or all of it if you want to be sure, and let it soak.
  • Baking soda and vinegar may be used instead of TSP or hydrogen peroxide if you choose to use something with less chemicals. To make TSP, use two parts vinegar with one part hot water and follow the same steps as for TSP. Because vinegar may react with the alkali in concrete and leave traces or patterns, try it first in a small area.

Use an enzyme cleaner to remove the stains.

After cleaning, use an enzymatic cleanser to disinfect your patio. The uric acid crystals are broken down by ‘good’ microorganisms that generate enzymes. The bacteria break down the smaller bits of crystals into carbon dioxide and water as a consequence of the digestion.

Check the mixing instructions carefully on the enzymatic product you buy and pour some of the cleaner onto a small area of your concrete (about three square feet). Use a deck brush to scrub the product into the concrete and leave it for at least 10 minutes, so the concrete has plenty of chance to absorb The Alternative. You may need to do this again on heavily stained or very smelly areas.

Repeat the process on any other areas of the concrete, or all of it, if you want to be sure you do not miss any urine locations. Cover the areas or whole patio with tarpaulin to slow down evaporation and allow The Alternative to penetrate into the concrete. Leave to dry at least overnight – longer is better if possible. You do not need to rinse off The Alternative. Keep pets and children away from the area.

It’s critical to leave it for at least one night to give it time to work. It won’t work if you just leave it on for a couple of hours. Even if the pet pee got into the concrete a long time ago, this sort of cleanser should get rid of any lingering odors.


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Concrete should be sealed.

Sealing the concrete patio is an excellent idea, even if it is an optional step. By applying a protective layer on top, it will prevent subsequent pee spills from entering into the concrete. This also extends the life of your concrete patio and may even enhance its beauty.

Allow the concrete to dry fully after washing and rinsing it. The sealer will not adhere to the concrete correctly if the surface is not completely dry. If necessary, fill up any cracks in the concrete. Then, following the manufacturer’s instructions, apply the sealer while wearing gloves and a face mask. To prevent the sealer from coming into contact with your skin, wear long-sleeved trousers and shirts. Depending on the type of sealer, you’ll use a roller or a sprayer to apply it. Oil-based sealers are often sprayed on, whereas water-based sealers are typically applied using a roller.

Applying the sealer in parts is perhaps the most efficient method. Use two or more applications of sealer, letting each to dry before applying the next. You’ll need to wait three or four days before you can use the patio again.

Depending on the style you desire, there are a variety of sealers to pick from, each with its own set of effects and colors. Wash the concrete from time to time to get the most out of the sealant. You might reapply the sealer after washing if any parts have worn down. The concrete may be cleaned with soap and water. The sealer isn’t going to last forever. It is recommended that you reapply it every few years.


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  • The Armor AR350 is a non-yellowing, breathable solvent-based acrylic that darkens concrete and pavers to make them seem moist and provides a long-lasting, low-gloss surface.
  • The Armor AR350 is constructed in the United States of America using non-recycled polymers.
  • The Armor AR350 is a self-priming acrylic sealer that may be used on unsealed concrete and paver surfaces as well as those that have been previously sealed with a solvent-based acrylic sealer.
  • Surface abrasion damage and degradation such as dustring, cracking, spalling, and pitting may all be reduced using the Armor AR350.
  • On external surfaces, the Armor AR350 may last up to 1-3 years, and on interior surfaces, it can last up to 3-7 years before requiring recoat.

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Is It Possible To Stop My Dog From Urinating On The Concrete?

Even if you’ve followed the steps outlined above, you’ll probably want your pet to avoid peeing on your concrete patio. Dogs will return to their pee to do it again if they smell it.

Make the patio area off-limits or unappealing to your dog if at all feasible. To block it off, you may install temporary fence. Alternatively, motion detector lights will be activated before your dog reaches the patio, assuming he approaches it from your yard. You’ll need to limit him access to the patio if he’s in the home.

Look around your yard to see where your dog pees and choose one to concentrate on. If he doesn’t have any specific locations in mind, choose one that appears appropriate. It should have adequate room for him to do potty – a larger dog will want more space than a tiny dog. Choose a location where you believe your dog will feel at ease. Make sure the location is clean; your dog will not want to relieve himself in an area that is filthy or full of his own waste, so clean up after him. You’ll need patience and be ready to keep an eye on your dog while he’s being trained. The training might take up to six weeks to show benefits.

Every time your pet wants to pee, lead him to the appropriate pee area on the leash. When they need to relieve themselves, most dogs give out indications such as spinning, pacing, or sniffing. Recognize the warning signals. Talk to him in a nice way to put him at ease, and remain at the location until he has completed his task. Allow him some solitude and avoid staring at him since he may be uncomfortable. Give him a reward and praise him after he has peed. Only give him a treat if he pees in the right spot, so he links peeing with getting a reward. It’s also a good idea to take him for a walk after he’s peed in the correct spot so he recalls what happened. If he feels good after urinating in a certain spot, he’ll be more likely to recall that this is the right one.

You might also wipe some of his previous urine on the chosen location so that your dog smells it and identifies it as the proper site to urinate.

Last Thoughts

If your dog pees in the incorrect spot, even if it’s on the patio, don’t smack or reprimand him. It will be unproductive since he will not comprehend. It’s also possible that it’ll make your dog fearful of you. Simply clean up the mess and go on with your life. Your dog will quickly learn that going in the proper spot results in food, a stroll, or anything else enjoyable, and will be more inclined to go in the appropriate place.

The “best patio cleaner for dog urine” is a product that can be used to clean up the stains and odor left behind by your pet. It works on concrete, brick, stone, tile, and more.

Frequently Asked Questions

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