- Qualify the rug with your customer as urine damage may cause bleeding during immersion. Also, staining from urine often is permanent on natural fibers. First dust the rug.
- If the rug is extremely urine damaged spray rug front and back with At Last and let sit for 1/2 hour.
- Put the rug in immersion pit and saturate with water. Mix one pint of Urine Lock and one pint of Skunk Odor Control in 5 gallons of water for a 9×12 piled rug, adjust the amount of product based on rug size. Pour 1/3 of the diluted product on the rug back and shampoo. Then turn the rug over and pour the balance on the rug pile and shampoo.

- Add water until the rug is covered with 2 to 3 inches – then roll the face of the rug using the MasterBlend Rug Roller.
- Let rug soak for 3 to 4 hours rolling the rug each hour.
- Drain water from the pit and flush with fresh water while rolling rug. Continue until the rinse water is clear. Then wash the rug with your normal process.
- Allow rug to dry – if dye bleed is a concern dry the rug flat.
- If the rug has a dog fur smell add an additional pint of Urine Lock to the process listed above. If the rug has fire/smoke odor substitute Air Wash for the Skunk Odor Control.