It will take a lot because you have to saturate the stain.
Using vinegar to clean urine from concrete.
I ve had good luck using baking soda to draw out odors in textiles.
Thankfully you don t have to use smelly and possibly hazardous chemicals to clean up your dog s urine.
To remove urine odor from concrete start by spraying the concrete with a mixture of 2 parts white vinegar and 1 part water.
White vinegar is highly alkaline and can deodorize areas marked with dogs urine.
Once you ve scrubbed the whole area rinse the solution off with hot water and vacuum up the liquid with a wet vacuum.
Instead you can go the natural way and create a vinegar solution for pet urine odor removal and apply it to the areas where your dog is peeing.
Baking soda s neutralizing abilities can remove even the most unpleasant odors and does not just cover it up like other perfumed cleaners.
The history since 2008 i ve recommended on this page to first clean a urine odor spot on concrete using products like vinegar tsp baking soda or hydrogen peroxide.
Need to get rid of the pet smell.
Use it to remove sludge in your sink clean your grout deep clean your oven and remove dog and cat urine.
Any type of urine from mammals whether it is human or cat urine contains uric acid crystals which can only be removed by using an enzyme based cleaning product.
Then scrub the mixture into the concrete using a scrub brush.
The baking soda might work as well.
The product must have the correct combination of enzymes and other ingredients to destroy the uric acid crystals and at the same time eliminate the bacteria surrounding the urine.
I think i might try to draw out as much of the urine as possible before using vinegar too since the vinegar neutralizes the baking soda.
Urine stains are difficult to remove because they contain organic enzymes that aren t removed using traditional cleaning methods.