It helps to make a thick paste by mixing the baking soda with a little water.
How to cleam dog urine on sub floor.
Spray on and blot dry after a few minutes.
Either of these solutions will eliminate the smell and the bleach will also disinfect.
Once you have your paste you can apply it to the grout and wait for about thirty minutes.
Other than that if it is dog urine or human urine a really good coat of any paint should seal the smell in.
This prevents any dried urine crystals from penetrating into your subfloor.
Applying enzyme cleaner via spray ensures an even thorough coating over the area.
Train a black light on the floor to find spots where there is urine staining.
The combination of the ammonia in the urine and the bleach will give off harmful fumes.
After spraying the area let it sit as long as the brand recommends.
Do not use bleach to clean urine off of the floor.
Peel back carpeting or lift other flooring back from the areas you ll need to clean.
Peroxide dish soap and baking soda.
Then scrub it with your brush.
Reapply enzymatic cleaner directly to the subfloor and let sit until it completely dries.
Once the carpet is removed take a blacklight flashlight and search the floor for urine spots they will glow in dim natural light with the black light turned on yellow tinted sunglasses may help spot the area.
Enzymatic cleaner works on any porous surface including concrete and wood.
Remove the carpet or floorboards to access the subfloor.
Using a damp cloth wipe down the area thoroughly.
Start by thoroughly vacuuming or sweeping the particle board to remove any loose dust and dirt.
Next combine either one part vinegar with one part water or 1 part bleach with 3 parts water in the bucket.
Steps to clean the subflooring.
Vacuum or sweep away any crystalized urine or dust at the spot.
When using the vinegar method baking soda can be a nice sidekick.
Spray an enzyme cleaner on the part of the floor where you wiped up the urine.
Enzyme cleaners work best when left for several hours or even overnight.
Cat is a maybe maybe not.
First remove the carpet or floor covering you can t get to the urine in the sub floor through carpet and padding or linoleum.
I suggest that you give the stains a good soak with an enzyme cleaner let it dry and then paint.
Spray it on let it sit for a few minutes and blot dry.
Mix about 14 ounces of 3 percent peroxide with a dash of dish soap and add about 1 2 teaspoon of baking soda.
You ll need to keep your subfloor clear while it works so don t replace that floor or carpet quite yet.
Allow to air dry.