To remove urine odor from concrete start by spraying the concrete with a mixture of 2 parts white vinegar and 1 part water.
How to get rid of urine odor on concrete.
The urine is able to seep down into the unsealed concrete alongside other liquids and after a while bad odor will start to ooze from the concrete.
Cat urine is particularly unpleasant because of its strong smell and if left to linger the odds that another cat will choose that exact spot to eliminate in the future will increase greatly.
Sometimes it may even require an additional stage depending on the type of urine odor remover or pet enzymatic product that is used.
You will have an easier time preventing an odor from developing after washing away a fresh mess than you will getting rid of an odor that has developed over time as the result of a dog repeatedly urinating in the same location.
Time matters when it comes to cleaning urine odors out of concrete.
If your dog has been urinating in your concrete driveway patio or any other concrete area then you have some deep cleaning to do.
To eliminate this problem you have to do a deep clean the concrete to get it all out and seal the surface to prevent future seepage.
The smell of ammonia can also stay muted after the urine dries and may get activated once the concrete gets wet again.
Concrete is a porous material that soaks up stains and odors making them difficult to remove.
How to identify urine odor and stains in concrete.
Most concrete with pet urine odor needs to be treated in a two stage process.
It also helps to use a wet vac if you have one particularly if you have a basement with urine odors and no drain available.
Get rid of residual urine odors beyond concrete at this point in the process you ve cleaned and dissolved away as much of the smelly uric acid containing crystals and stains as possible.
Although concrete is a very hard and durable material it is porous and absorbs stains and holds odors.
You may have even decided to seal your concrete as an extra measure against any future reactivation of odor and to protect for the future.