I will make a list of everything on the internet that everyone CLAIMS to have worked for them and /or eliminated the problems.
1) A White Vinegar baking soda paste I made.
2) Plain White Vinegar
3) CLR
4) Zep grout cleaner
5) Soft Scrub
6) "Professional" enzyme grout cleaner
7) Hydrogen Peroxide
8) Hydrogen Peroxide and baking soda paste I made.
9) Miracle Acidic Cleaner
10) Natures Miracle pet odor and stain remover/cleaner
11) OxiClean
12) Tilex
13) Bleach and water mixture
14) PURE Bleach
I could go on and on but let me just put ANYONE who is desperate to solve this issue out of their MISERY and tell you what works.
AJAX power cleanser and a grout scrub brush .......most probably refer to it as (comet cleanser) BUT dont be fooled by that green can your Mom and Grandmoms and Moms before them all used ........AJAX has something in it called "OXYGEN BLEACH POWDER" which Comet cleanser DOES NOT ! Therfore it doesnt solve the odor of the stains.
I'm not sure there is any room for improvement of the research she has put into this answer.
My only comment would be, if the grout joints were sealed to waterproof them to begin with there would be no absorption of urine into them to begin with, hence no bacteria growth and no smell.
I often see, after what is deemed a thorough cleaning, we will apply StableCrete and see contaminates within the gel-pore/capilarry system being expelled up and out to the surface. Then they are removed and another application of StableCrete will penetrate even deeper and in most cases waterproof the grout and solve the problem forever.
Best to apply and waterproof before any contaminates are allowed into the concrete/grout gel-pore system, otherwise you'll be trying one of these fixes when the smell becomes bad enough.
Brown stains on tile grout that is above silicone, is probably a stain from something that was spilled. The stain will not be from the grout because it is located above the silicone.
Tiles Stains Removal Tile Grout Restoration Steam Cleaning Tile Grout Granit Cleaning Free Estimates Porcelain Cleaning
To effectively remove grout from tile, you can use a grout saw or a grout removal tool to carefully scrape out the old grout. Be sure to work slowly and methodically to avoid damaging the tile. After removing the grout, clean the area thoroughly with a damp cloth to remove any remaining debris.
To effectively remove dry grout from tile, you can use a grout saw or a grout removal tool to carefully scrape away the grout. Be sure to work slowly and methodically to avoid damaging the tile. After removing the grout, clean the area with a damp sponge to remove any remaining residue.
Sealing grout on a tile floor is very important as it helps to protect the grout from stains, water damage, and mold growth. The benefits of sealing grout include easier cleaning, increased durability, and a longer lifespan for the tile floor.
To grout wall tile effectively and efficiently, follow these steps: Mix the grout according to the manufacturer's instructions. Apply the grout with a rubber float, pressing it into the spaces between the tiles. Use a grout float to remove excess grout from the surface of the tiles. Allow the grout to set for the recommended time before wiping off excess grout with a damp sponge. Use a grout sealer to protect the grout from stains and moisture.
The best cleaning methods for black tile grout to maintain its appearance and prevent discoloration are regular scrubbing with a mixture of water and vinegar, using a grout brush or toothbrush to remove dirt and grime, and applying a grout sealer to protect against stains and discoloration.
The best way to remove grout from tile is to use a grout saw or a rotary tool with a grout removal attachment to carefully scrape away the old grout. Be sure to work slowly and methodically to avoid damaging the tile.
To effectively regrout a tile floor, follow these steps: Remove old grout using a grout saw or rotary tool. Clean the tile surface thoroughly. Mix new grout according to manufacturer instructions. Apply new grout with a rubber float, pressing it into the joints. Wipe off excess grout with a damp sponge. Let the grout dry for 24 hours, then seal it to protect against stains and moisture.
To effectively remove tile grout, you can use a grout saw or a rotary tool with a grout removal attachment to carefully scrape out the old grout. Be sure to wear protective gear and work in a well-ventilated area. After removing the grout, clean the area thoroughly before applying new grout.
To properly grout a tile floor for a professional and durable finish, follow these steps: Mix the grout according to the manufacturer's instructions. Apply the grout with a rubber float at a 45-degree angle, pressing it into the spaces between the tiles. Use a grout float to remove excess grout from the surface of the tiles. Allow the grout to set for the recommended time before wiping off excess grout with a damp sponge. Seal the grout to protect it from stains and moisture.
To effectively remove dry grout from tile surfaces, you can use a grout saw or a grout removal tool to carefully scrape away the dried grout. Be sure to work slowly and gently to avoid damaging the tiles. After removing the grout, clean the area with a mixture of water and vinegar to remove any remaining residue.