Not sure about the stain but i think plain vinegar would help solve the odor problem.
Dog urine on stained concrete floor.
Then cover cement and let area sit and soak overnight for 12 24 hours.
In maine where i ve been working with concrete for 40 years now and this website is where i can share with you all the knowledge and wisdom i ve gained from installing all kinds of decorative concrete concrete floors concrete overlays stained concrete and also fixing cracked or spalled concrete.
Apply a subfloor sealer.
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This will allow the enzymatic cleaner to reach urine trapped beneath the surface.
With the help of the sponge rub the cleaner onto the concrete floor.
1 they resist pet stains and odors.
This is why it s hard to get stains out of concrete.
Enzymatic cleaners actually break down the compounds associated with urine stains and odor.
Once the area dries up the urine stain removal will be successful and all the concrete will be once more of the same color.
When the pores in concrete are sealed with a protective film forming sealer or floor finish pet urine can t seep into the floor and leave behind lingering odors and stains.
Now with water wash the area thoroughly.
If liquid is allowed to sit for a period of time it will absorb most anything.
Any all purpose oil or water based stain blocking primer will work especially if you apply two or three coats.
Let it sit awhile.
Sealgreen kennel concrete sealer is an odorless water based penetrating chemically reactive siliconate concrete sealer developed to provide long lasting protection without changing the appearance of the surface.
First clean spots with a two to one vinegar and water mixture tsp or hydrogen peroxide and rinse off concrete.
See six common questions about concrete floor sealers.
Leave it on the stains for 2 or 3 hours.
If it wants to run downhill soak an old towel with vinegar and leave that on the stains.
Concrete is actually porous like a sponge.
When urine is introduced to concrete and allowed to dry the uric acid crystals present in urine bond tightly to the concrete.
Provides long lasting protection to water oil urine other pet accidents and citrus absorption jet.
Dry and deodorize residual room urine smells with an ozone generator.
The best floor sealer for pet urine is a stain blocking primer such as kilz 3 premium interior exterior primer which not only blocks stains and odors but also contains a mildewcide.