Download Article
How long do you leave the baking soda on the carpet? Your questions, answered
Download Article
If your carpet has a funny smell due to spilled food, pet odor or years of foot traffic, baking soda might be just the right solution. [1]
X
Expert Source
Haim Shemesh
Carpet & Rug Cleaning Specialist
Expert Interview. 12 May 2020.
Using harsh chemicals to remove stains and odors isn't good for the environment and can be irritating to your eyes and respiratory system. Baking soda is cheap, safe for pets and humans and easy to use.
How long do you leave baking soda on your carpet?
- Vacuum your carpet to prepare it, and make sure there won't be any foot traffic for the next several hours.
- Spread enough baking soda to obscure the color of the carpet itself. Then use a dry sponge to scrub the baking soda into the carpet.
- Vacuum up the baking soda after 6-24 hours.
Steps
-
Vacuum your carpet first. (Mixing baking soda with dirt won't be very effective). You want to start with a carpet that's as clean as possible. Vacuum your carpet to pick up any of the big particles of dirt or loose fibers. [2] X Research source The bottom of your shoes contains oil and dirt and the constant contact with your carpet can grind away the surface of your carpet and leave dirt deep in the fibers. -
Once your carpet is as clean as possible, tell your family you'll be cleaning the carpet and ask them not to walk on it while you give it the baking soda treatment.Advertisement -
If the carpet is in an area with a lot of foot traffic, you may need to treat it one section at a time.
-
Liberally sprinkle baking soda over the area you want to treat. Plan to use up at least one, and maybe two, boxes of baking soda. You want to completely cover your carpet so you can hardly tell what color it is. Since baking soda is not harmful to humans or pets, don't skimp. [3] X Research source
-
Since baking soda tends to get clumpy, it might be useful to transfer it to a large shaker before applying. This will help you distribute it more evenly.
-
Use fresh baking soda, rather than soda that's been sitting open in your refrigerator. A fresh, unopened box will be able to absorb more smells. [4] X Expert Source Haim Shemesh
Carpet & Rug Cleaning Specialist Expert Interview. 12 May 2020. -
Scrub it into the carpet. Use a dry scrub brush or sponge to scrub the baking soda deep into the fibers of the carpet, so it gets all the way to the bottom. This is especially necessary if your carpet is shaggy and long; you want to make sure every part gets coated with soda.
-
If you're worried about ruining the texture of your carpet, use an old sock or t-shirt to rub it into your carpet, rather than scrubbing.
-
At this point, it's best not to walk on the carpet until the job is complete.
-
Let the baking soda sit for several hours or overnight. If you can let it sit for 24 hours, that's even better. The longer it sits, the better your results will be. Baking soda naturally neutralizes and absorbs odors rather than covering them up. [5] X Research source
-
During this time, try to stay off the carpet, so baking soda doesn't get tracked through the house.
-
If you see a spot where the baking soda isn't covering the carpet, fill it in. It won't work unless it's actually touching the parts of the carpet that smell.
-
Vacuum up the baking soda. Work slowly, since that much baking soda is going to take awhile to vacuum up. You'll need to go over each section of the carpet several times to get the job done. As long as it didn't get wet, the baking soda should come right up.
Advertisement
-
Give your carpet a sniff after the first baking soda treatment. Is the bad odor neutralized? One treatment will be sufficient to neutralize most bad odors. If the carpet had a particularly strong smell, you might need to give it a second treatment. Remember, the longer you let baking soda sit on the carpet, the better it will neutralize odors.
-
Consider shampooing your carpet before treating it. If your carpet is quite dirty, baking soda alone might not get rid of the smell. You may want to do a deeper cleaning and shampoo your carpet in preparation for a baking soda treatment. This will increase the likelihood that the treatment will work.
-
In place of regular carpet shampoo, try using a mixture of half white vinegar and half water.
-
If you wash your carpet, wait until it's completely dry before applying baking soda. [6] X Research source
-
Consider scenting the baking soda to help mask the smell. For the smelliest of carpets, you may want to add a fresh scent to replace the old smell. To scent your baking soda, pour it into a large bowl. Add five to ten drops of essential oil. Use a whisk to stir the scent in and integrate it into the soda. Spoon the soda into a shaker, then treat your carpet as directed. The following fresh scents will help counteract the smell:
- Lemon or lemongrass
- Lavender
- Eucalyptus
- Cedar
-
NOTE: If you have pets, check to make sure the oil you choose is safe for use around your cat or dog.
-
Repeat the process once every few weeks. If you let your carpet go too long between cleanings, the bad smells will build right back up. Stay on top of your carpet's cleanliness by using a baking soda treatment every few weeks or at least once a month. The baking soda is more likely to completely eliminate odors that haven't been lingering for months or years at a time.
Advertisement
Expert Q&A
Search
-
QuestionIs baking soda a good deodorizer?Haim Shemesh is a Carpet and Rug Cleaning Specialist and the Owner of Sunlight Fine Rug Care & Restoration, a business based in New York City. Haim specializes in Oriental, Persian, handmade, and antique rug cleaning and repair. He also conducts rug restoration along with fire damage care. He has over 17 years of experience in the carpet cleaning industry. Sunlight Fine Rug Care & Restoration has been awarded Angie's List Super Service Award in 2017 and 2018. Their clients include Staples, Ace Hotel, Momofuku, Banana Republic, and more.Yes! Baking soda is great for removing smells, even if the smell accumulated over time. For instance, it can help get rid of pet odors or old food smells.
-
QuestionDoes baking soda need to be fresh?Haim Shemesh is a Carpet and Rug Cleaning Specialist and the Owner of Sunlight Fine Rug Care & Restoration, a business based in New York City. Haim specializes in Oriental, Persian, handmade, and antique rug cleaning and repair. He also conducts rug restoration along with fire damage care. He has over 17 years of experience in the carpet cleaning industry. Sunlight Fine Rug Care & Restoration has been awarded Angie's List Super Service Award in 2017 and 2018. Their clients include Staples, Ace Hotel, Momofuku, Banana Republic, and more.Yes! Baking soda is great for absorbing smells, but it loses its potency over time. Open a new box of baking soda to absorb odors.
-
QuestionWhat do I do if my carpet has bad stains?Community AnswerMake a paste with apple cider vinegar and baking powder, and apply it to the stain. Let that dry over over night, then vacuum it.
Ask a Question
200 characters left
Include your email address to get a message when this question is answered.
Submit
Advertisement
Tips
- Add a few drops of lemon juice to your baking soda and mix well before using. This will add an additional pleasant scent layer over the scent neutralizing effect of the baking soda.Thanks
Submit a Tip
All tip submissions are carefully reviewed before being published
Name
Please provide your name and last initial
Thanks for submitting a tip for review!
Advertisement
Things You'll Need
- Baking soda (also known as bicarbonate of soda)
- Vacuum cleaner
References
- ↑ Haim Shemesh. Carpet & Rug Cleaning Specialist. Expert Interview. 12 May 2020.
- ↑ https://www.thekitchn.com/how-to-deodorize-your-carpet-naturally-with-baking-soda-252554
- ↑ https://www.huffingtonpost.com/2012/08/10/how-to-deodorize-your-carpet_n_1765894.html
- ↑ Haim Shemesh. Carpet & Rug Cleaning Specialist. Expert Interview. 12 May 2020.
- ↑ https://www.huffpost.com/entry/how-to-deodorize-your-carpet_n_1765894
- ↑ https://www.thekitchn.com/how-to-deodorize-your-carpet-naturally-with-baking-soda-252554
About This Article
Article Summary
X
To deodorize carpet with baking soda, start by vacuuming it so it's as clean as possible. Then, pour a liberal amount of baking soda over the parts of the carpet you want to deodorize. After you've covered the carpet with baking soda, scrub it into the carpet fibers using a dry sponge. Let the baking soda sit for several hours so it has time to absorb all of the bad odors. Finally, vacuum up the baking soda and when you're finished, your carpet should be odor-free. If you want to learn how to wash your carpet before you apply baking soda, keep reading the article!
Did this summary help you?
Thanks to all authors for creating a page that has been read 791,697 times.
Reader Success Stories
- "Month-old milk (don't even ask how this is possible) got spilled on my carpet. Terrible, cheesy, vomit-y smell permanently in the room. Unfortunately, the house has to be sold and the room smells awful. As soon as baking soda went on the carpet, the smell for the first time in months was totally gone. Maybe we might even manage to sell the house now!" ..." more
Advertisement
97%
of readers found this article helpful
.
Click a star to add your vote
% of people told us that this article helped them.
"Month-old milk (don't even ask how this is possible) got spilled on my carpet. Terrible, cheesy, vomit-y smell permanently in the room. Unfortunately, the house has to be sold and the room smells awful. As soon as baking soda went on the carpet, the smell for the first time in months was totally gone. Maybe we might even manage to sell the house now!"
..."
more
"I tried the baking soda as I have two dogs that shed quite a lot. I could always smell an underlying odor, although others said they couldn't really smell anything. I used the soda liberally and left it for four hours; it worked! Next time, I will be leaving it overnight for sure. I definitely won't be using anything else on my carpets again!"
..."
more
"My dog had 'forgotten' his house training and made our beautiful area rug quite smelly. So I shampooed it. Still stinky. Nature's Miracled it. Better, but not quite. My boyfriend suggested baking soda and it worked! Thanks, wikiHow, for giving clear, easy-to-follow, step-by-step instructions!"
..."
more
"I'd impatiently lobbed bicarbonate of soda over the heavy traffic line through the lounge. Then I checked what I was supposed to have done. Sat and read this article, and the damp dog smell has dissipated already! Going to leave overnight. Great help, thank you."
..."
more
"Puppy had an accident on my woven rug, and after cleaning, the smell was still there. Read this article; blotted the spot with water and put baking soda on it for 2 hours. I rinsed the rug to get rid the baking soda and let it dry. Smell is gone!"
..."
more
