How to remove pet urine from a polypropylene rug

Material context

shaggy, budget flatweave, outdoor rugs, most sub-£100 rugs. That drives what you can and cannot apply – see the warning above.

The protocol, step by step

1. Blot dry.
2. Enzyme cleaner 15 minutes; blot.
3. Rinse cold water; blot dry.
4. Persistent odour: sprinkle bicarbonate overnight; vacuum.
5. If the rug has an underlay foam pad, replace the pad – urine soaks in and re-releases smell.

Products needed

• Enzyme cleaner – see on Amazon.co.uk
• Bicarbonate of soda (odour) – see on Amazon.co.uk
• Replacement pad – see on Amazon.co.uk

Realistic verdict

Polypro clears urine easily but the pad below rarely does. Budget for pad replacement.

Frequently asked questions

How fast do I need to act?

Very high urgency – within 30 minutes. On polypropylene specifically, the pet urine window is the same but the response differs – see the protocol above.

What must I never do to polypropylene?

Foam underlay pads become sacrificial after any urine incident.

What is the realistic recovery rate?

Polypro clears urine easily but the pad below rarely does. Budget for pad replacement.

When to stop and call a pro

Any pet urine spot on polypropylene larger than 30 × 30 cm; any second incident on the same spot (pigment or odour compound); any polypropylene rug already treated with the wrong product (hot water, or the "never" listed above). Professional wet cleaning cost for polypropylene: typically not worth it, replace the rug.