Dealing with how to get old urine smell out of carpet can be a daunting task, especially when the odour lingers in your home. Whether it’s from a pet accident or a long-forgotten spill, the smell can cling to carpet fibres, making it challenging to eliminate. Fortunately, there are practical solutions to tackle this issue, and for tougher cases, professional services can provide a thorough fix. This guide will walk you through effective methods to remove that stubborn urine odour and why expert help might be the best choice.
Why Old Urine Smell Lingers in Carpets
Urine contains uric acid crystals that bond with carpet fibres and padding, creating a persistent smell that’s hard to remove with standard cleaning. Over time, moisture can reactivate these crystals, causing the odour to return. Knowing this helps you choose the right approach to eliminate the smell effectively.
6 Tips on How to Get Old Urine Smell from Carpet
Here are seven proven DIY methods to help you with removing old urine odour from carpets using common household items. Always test any solution on a small, inconspicuous area of your carpet to avoid damage or discolouration.
1. Vinegar and Bicarbonate of Soda Solution
Vinegar and bicarbonate of soda (baking soda) are a powerful duo for neutralising odours and breaking down urine stains.
- Step 1: Blot the affected area with a clean cloth or paper towels to absorb as much residual urine as possible.
- Step 2: Mix equal parts white vinegar and water in a spray bottle. Spray generously onto the stained area, ensuring it penetrates the fibres.
- Step 3: Let it sit for 10–15 minutes to break down uric acid crystals.
- Step 4: Blot with a dry cloth to remove excess moisture.
- Step 5: Sprinkle bicarbonate of soda over the area and leave it for several hours (ideally overnight) to neutralise the smell.
- Step 6: Vacuum thoroughly to remove the residue.
This eco-friendly method is safe for homes with pets or children.
2. Hydrogen Peroxide and Washing-Up Liquid
Hydrogen peroxide is effective for stubborn stains and odours when used cautiously.
- Step 1: Mix 250 ml of 3% hydrogen peroxide with 1 teaspoon of washing-up liquid and 1 teaspoon of bicarbonate of soda.
- Step 2: Apply the mixture with a clean cloth, gently blotting to avoid spreading the stain.
- Step 3: Let it sit for 15 minutes, then blot with a damp cloth to rinse.
- Step 4: Dry with towels and allow the area to air dry completely, using a fan if needed.
Caution: Hydrogen peroxide can bleach some carpets; always perform a patch test.
3. Soda Water and Salt
For relatively fresh stains, soda water and salt can lift stains and reduce odours.
- Step 1: Pour soda water onto the stain and let it sit for a few minutes.
- Step 2: Sprinkle salt over the damp area to absorb the stain and smell.
- Step 3: After 10–15 minutes, blot with a clean cloth and vacuum up the salt.
- Step 4: Repeat if necessary, then let the carpet dry fully.
This method is ideal for quick spot-cleaning.
4. Enzymatic Cleaner
Enzymatic cleaners are specially formulated to break down the proteins in urine, effectively eliminating odours.
- Step 1: Purchase a pet-safe enzymatic cleaner from a local store or online.
- Step 2: Follow the product instructions, typically spraying or pouring the cleaner onto the affected area.
- Step 3: Allow it to sit for the recommended time (often 10–20 minutes) to break down the urine compounds.
- Step 4: Blot with a clean cloth and let the area air dry.
Enzymatic cleaners are particularly effective for pet-related odours.
5. Cornflour and Essential Oils
Cornflour can absorb odours, and essential oils add a pleasant scent to mask lingering smells.
- Step 1: Sprinkle cornflour generously over the stained area.
- Step 2: Add a few drops of a pet-safe essential oil, such as lavender or tea tree, to the cornflour.
- Step 3: Let it sit for 4–6 hours to absorb the odour.
- Step 4: Vacuum thoroughly to remove the cornflour.
This method is gentle and leaves a fresh scent.
6. Activated Charcoal
Activated charcoal is a natural odour absorber that can help eliminate urine smells.
- Step 1: Sprinkle activated charcoal powder over the affected area.
- Step 2: Let it sit for 12–24 hours to absorb the odour.
- Step 3: Vacuum thoroughly to remove the charcoal.
Ensure proper ventilation, as charcoal dust can be messy.
When DIY Isn’t Enough, Call AKTE Cleaning!
While DIY methods can work for minor stains, deeply embedded odours often require professional expertise. AKTE Cleaning, a trusted carpet cleaning service in Cambridge, UK, specialises in how to get old urine smell out of carpet with advanced techniques. Their professional carpet cleaning uses state-of-the-art Karcher machinery and eco-friendly products to eliminate even the most stubborn odours, leaving your carpets fresh and clean.
Why Choose AKTE Cleaning?
- Advanced Equipment: AKTE Cleaning uses hot water extraction and low-moisture methods to deeply clean carpets, effectively removing uric acid crystals.
- Eco-Friendly Products: Their non-toxic, pet-safe solutions ensure a healthy home environment.
- Easy Booking: Schedule a cleaning in under 90 seconds via their online system, tailored to your needs.
- Comprehensive Service: From staircases to high-traffic areas, they handle all carpet types, including wool and synthetic fibres.
- Trusted by Customers: Clients praise AKTE Cleaning for their thorough service and fair pricing.
To book a professional carpet cleaning and eliminate urine odours for good, visit AKTE Cleaning’s Carpet Cleaning page today. Their expert team will restore your carpets to their pristine condition.
Preventing Future Urine Odours
To keep your carpets fresh and prevent future urine smells:
- Clean Spills Immediately: Blot fresh accidents quickly to stop urine from soaking into the padding.
- Apply Stain Protection: Use a fibre stain repellent after cleaning to simplify future spill management.
- Regular Maintenance: Vacuum frequently and schedule professional cleanings with AKTE Cleaning once or twice a year.
Learning how to get old urine smell out of carpet is achievable with DIY methods like vinegar and bicarbonate of soda or hydrogen peroxide solutions. However, for deep-set odours or large areas, professional services like AKTE Cleaning offer superior results. With advanced equipment, eco-friendly products, and a commitment to customer satisfaction, AKTE Cleaning is the top choice for carpet cleaning in Cambridge, UK. Don’t let urine odours persist, book your appointment at AKTE Cleaning’s Carpet Cleaning Services in Cambridge and enjoy fresh, odour-free carpets today!
