Oh No! A Wet Spot on the Bed? Here’s the Best Way to Get Urine Out of a Mattress!
That sinking feeling when you discover a wet spot on the bed—we've all been there! Whether it's a potty-training toddler or a beloved pet having an accident, life happens. But don't you worry for a second; your mattress isn't ruined! As a 4th generation, family-owned business right here in the Metro Milwaukee area, we at BILTRITE have heard it all since we started back in 1928, and we're here to help.
Think of this as your immediate action plan. The moment you find the spot, speed is your best friend. The faster you act, the less chance the urine has to soak in and cause lingering issues.
Strip and Blot Immediately
First things first: get those sheets, blankets, and any mattress protector off the bed and straight into the washing machine. With the laundry started, grab some clean, dry towels or paper towels.
Now for the most important step: blot, don't rub! Gently but firmly press the towels into the wet area. You’ll be surprised how much liquid you can soak up this way. Rubbing just grinds the urine deeper into the mattress layers, which will only make your job harder. Keep blotting with fresh, dry sections of the towel until you can't pull any more moisture out. This simple action makes a world of difference.
For many families, this is a common challenge. In fact, up to 15% of children aged 4-7 experience nightly bedwetting, which affects over 5 million kids nationwide. So if you find an accident on your premium BILTRITE flip-able, two-sided mattress, you're not alone. Immediate blotting can remove up to 80% of the liquid if you catch it within the first 5 minutes. This is critical for preventing the uric acid crystals from forming deep inside, which is what causes those stubborn, lasting odors.
Create a Simple DIY Cleaning Solution
With the excess moisture gone, it's time to neutralize what's left. You don't need harsh chemicals! A simple, safe solution is likely already in your pantry.
- Mix a 1:1 solution of distilled white vinegar and cool water in a spray bottle.
- Lightly spritz the affected area. Don't drench it! You only want to dampen the surface, not saturate the mattress core.
- Let the vinegar solution sit for about 10-15 minutes. Vinegar is a fantastic natural cleaner that works to break down the uric acid in the urine.
This gentle approach is effective on most mattress types, from the durable innerspring models we carry to our heavy-duty options built for active families. After all that work, you'll want to make sure your bedding is just as fresh. For more on keeping your whole bed clean, check out our guide on how often you should change your sheets.
A friendly tip from our family to yours: Avoid using hot water when cleaning urine. The heat can actually cause the proteins in the urine to bind to the mattress fibers, which can permanently set the stain and make the odor even more stubborn. Always stick with cool water for the best results.
Accidents happen fast, and knowing what to do in the moment can save your mattress from lasting stains and smells. Here's a quick cheat sheet for when you first discover a wet spot.
Immediate Action Plan for Fresh Stains
| Step | Action | Why It's Important |
|---|---|---|
| 1. Strip the Bed | Remove all bedding immediately and get it in the wash. | Prevents the urine from soaking through more layers and spreading. |
| 2. Blot Aggressively | Use clean, dry towels to press down on the wet spot. Do not rub. | This absorbs the maximum amount of liquid before it can penetrate the mattress core. |
| 3. Apply Solution | Lightly spray a 1:1 mix of white vinegar and cool water. | The vinegar begins to break down the uric acid that causes stains and long-term odors. |
Following these steps right away drastically improves your chances of completely removing the urine, making the deep-cleaning process much more effective.
Creating Your Go-To DIY Cleaning Solutions
Alright, you've blotted up the initial mess. Now it's time to go a little deeper. Here at BILTRITE, we know every mattress is different. Whether you have one of our sturdy, USA-made innerspring models or a plush pillow-top from our huge mattress department, each material needs a slightly different approach.
Cleaning a mattress isn't so different from cleaning other fabrics in your home. The biggest mistake people make is oversaturating the material. If you flood your mattress with liquid—even a cleaning solution—you’re inviting bigger problems like mildew. The trick is to just dampen the surface enough for the cleaner to do its job.
For a fresh stain, a simple DIY cleaner is usually all you need. We've got a tried-and-true recipe that works wonders on most mattress types.
This simple flowchart breaks down the first moves to make when you find a wet spot, guiding you from the initial discovery to the cleaning phase.

As you can see, the best way to get urine out of a mattress always starts with quick blotting before you bring in a cleaning solution. This two-step process tackles both the liquid itself and the compounds that cause lingering stains and odors.
The Classic Vinegar and Baking Soda Method
This is the go-to solution in so many homes, and for good reason! It’s gentle, surprisingly effective, and uses stuff you probably already have under your sink. Distilled white vinegar is a fantastic natural cleaner because its acidity helps break down the uric acid found in urine.
Here’s what you’ll need to do:
- Mix Your Solution: Grab a spray bottle and mix equal parts distilled white vinegar and cool water. Just give it a quick shake to combine.
- Spray Lightly: Spritz the solution over the entire stained area. Remember, you're aiming to dampen it, not soak it through.
- Let It Work: Give the vinegar solution about 15 minutes to sit and break down the stain.
- Blot Again: Using a clean, dry cloth, gently blot the area to lift out the excess moisture and vinegar.
Once you've blotted, it's baking soda's turn to deodorize and pull out any remaining moisture. Sprinkle a generous layer over the entire damp area. Don’t be shy here—you want a nice, even coat. Let this sit for as long as you can, ideally for at least 8 hours or even overnight.
A little tip from our team: If you like a fresh scent, add a few drops of a pet-safe essential oil, like lavender, to the baking soda before you sprinkle it on. Just mix it in a separate bowl first so it's evenly distributed.
A Stronger Solution for Tougher Spots
Sometimes, you need to bring in the big guns. If the vinegar trick doesn't quite cut it or you're dealing with a more stubborn stain, a hydrogen peroxide mix can be incredibly effective. A word of caution, though: hydrogen peroxide can have a slight bleaching effect, so it's best reserved for white mattresses. Always do a quick spot test on a hidden area first!
Here’s the recipe for this more potent cleaner:
- 8 ounces of 3% hydrogen peroxide
- 3 tablespoons of baking soda
- A few drops of liquid dish soap
Gently mix these ingredients in a spray bottle right before you use them, as the solution loses its punch if it sits around for too long. Spray it on the stain, let it sit until it's completely dry, and then use a vacuum with a hose attachment to clear away the dried baking soda residue.
These cleaning methods are often just as useful for other furniture around the house. If you're curious about tackling spills on your couch, you might find our guide on how to clean a fabric sofa naturally helpful.
How to Tackle Old Stains and Lingering Odors
Let's be honest, life with family is wonderfully messy, and sometimes we don't catch spills the moment they happen. You might discover an old, set-in stain or notice a faint, stubborn smell that just won't quit, especially on those humid Milwaukee days.
If the vinegar and baking soda trick didn't fully solve the problem, don't worry. This is when we bring out the secret weapon for mattress cleaning.

This is where enzyme cleaners come to the rescue. Think of them as microscopic cleaning crews designed specifically to tackle organic stains like urine. They're a total game-changer for rescuing a mattress you thought might be a lost cause.
The Magic of Enzyme Cleaners
So, what makes these cleaners so special? Unlike regular soaps that just lift dirt from the surface, enzyme cleaners work on a molecular level.
The enzymes in the cleaner are proteins that act as catalysts to break down the specific components of the stain. They literally "eat" the uric acid crystals—the real culprit behind those lingering smells that seem to reappear out of nowhere. Once the uric acid is gone, the odor is gone for good.
For set-in urine stains on your durable, Amish-crafted BILTRITE mattress, enzyme cleaners are the gold standard. They break down the uric acid crystals that regular cleaners miss, which is crucial because uric acid can recrystallize with humidity, reactivating smells even years later. Enzymes digest this source completely, usually within 24-48 hours.
Applying Enzyme Cleaners for Best Results
Using an enzyme cleaner is straightforward, but following the directions is the key to letting it work its magic. Most are designed for pet stains, which makes them highly effective for any type of urine.
- Test a Small Spot First: Before you go all in, it's always wise to test the cleaner on a small, inconspicuous area of your mattress. This just ensures it doesn't cause any discoloration.
- Saturate the Stain: This is one of the few times we'll tell you to be generous with a liquid! You need to apply enough cleaner to soak through the stain, reaching all the way down to where the urine penetrated.
- Let It Sit (and Be Patient!): This is the most important part. Enzyme cleaners need time to work. Cover the treated area with a damp towel to keep it from drying out too quickly, and let it sit for at least 12-24 hours.
- Blot and Air Dry: After the waiting period, blot the area with clean, dry towels to absorb as much moisture as possible. Then, let the mattress air dry completely. A few fans pointed at the spot will speed things up nicely.
As a family business serving Metro Milwaukee since 1928, we've learned a thing or two about making things last. Patience is your best friend when using an enzyme cleaner. Rushing the process or not letting it sit long enough is the number one reason it might not work as well as you hoped. Give those enzymes the time they need!
A Homemade Enzyme Cleaner Recipe
Feeling adventurous? For those who love a good DIY project, you can even make your own enzyme cleaner. It takes a bit of time, but it’s an interesting and effective alternative.
- Ingredients:
- 7 tablespoons of brown sugar
- 1 ½ cups of citrus peels (lemon, orange, or grapefruit work well)
- 1 liter of water
- Instructions:
- Combine all ingredients in a large, sealable plastic bottle.
- Shake the bottle vigorously until the sugar is mostly dissolved.
- Loosen the cap slightly to release gas, then tighten it again. You'll need to "burp" the bottle daily for the first couple of weeks.
- Store it in a cool, dark place for about 3 months. Yes, three months!
- Once it's ready, the liquid will have a brownish color and a sweet, fermented scent. Strain it and it's ready to use just like a store-bought cleaner.
Whether you choose a store-bought or homemade solution, tackling tough odors is a key step in mattress care. For more advice, check out our helpful guide on how to remove smells from your mattress.
The Final Steps: Drying and Deodorizing
You’ve tackled the stain and neutralized the spot, but don’t put the sheets back on just yet! The final—and arguably most critical—step is getting your mattress completely dry. Rushing this part is a one-way ticket to mildew, and nobody wants to trade one problem for another.
Finishing the job right is the key to protecting your mattress investment. After all, a clean mattress isn't much good if it isn't also fresh and totally dry. Here are some of our family's tried-and-true tips for getting it done safely and thoroughly.

Promoting Airflow to Speed Up Drying
The golden rule of drying a mattress is airflow, airflow, airflow! You need to circulate as much air as possible around the damp area to whisk that moisture away. Trapped moisture is what leads to those musty smells and potential mildew growth.
Start by opening the windows in the room to get some fresh air moving. Then, call in some reinforcements.
- Fans Are Your Best Friend: Point one or two fans directly at the damp spot. Keeping the air constantly moving over the surface will dramatically cut down your drying time.
- A Dehumidifier Works Wonders: If you have one, a dehumidifier is a fantastic tool for this job. Place it near the bed, and it will pull moisture right out of the air, creating a drier environment that helps the mattress release its dampness faster.
On a beautiful, sunny Wisconsin day (we know they can be rare!), you can even harness the power of the sun. Sunlight is a natural disinfectant, and its warmth helps dry things quickly. If you can safely move your mattress near a sunny window, it will get a bonus cleaning and drying treatment.
The Power of Baking Soda Revisited
Even after cleaning, you can give your mattress one last deodorizing pass with baking soda. This isn't just for smells—it's also amazing at wicking away any final traces of deep-seated moisture.
Here's a tip from the BILTRITE family: Don't just sprinkle a little baking soda on top. Be generous! Apply a thick, even layer over the entire area you cleaned. The more you use, the more moisture and odor it can absorb.
Let the baking soda sit for as long as you possibly can. We recommend a minimum of 8 hours, but leaving it on for a full 24 hours is even better. This gives it plenty of time to work its magic.
Once the time is up, grab your vacuum. Use the upholstery or hose attachment to thoroughly suck up all the baking soda. You'll want to go over the area several times from different directions to make sure you get every last bit. Your mattress should now feel dry to the touch and smell fresh and clean. Give it a final feel-check before remaking the bed, ensuring it's completely dry and ready for a great night's sleep.
Protecting Your Mattress for the Long Haul
After all that scrubbing and drying, the last thing you want is a repeat performance! We've been in the furniture business since 1928, and if there's one thing we know for sure, it's that a little prevention goes a long, long way. Protecting your mattress is the absolute best way to keep it fresh and comfortable for years to come.
Think of it this way: you wouldn't leave your brand-new, USA-made sofa uncovered during a kids' party, right? Your mattress deserves that same level of care. It's an investment in your family's rest and well-being, and a few simple habits can make all the difference.
Your Number One Defense: A Mattress Protector
The single most effective tool in your mattress-saving arsenal is a high-quality, waterproof mattress protector. This isn't just a thin sheet; modern protectors are breathable, comfortable, and create an impermeable barrier against any liquids. Spills, accidents, sweat—it all gets stopped before it ever touches the mattress fabric.
We believe in them so strongly here at BILTRITE that we often include a complimentary protector with some of our mattress sets in our huge mattress department. It's that important! A good protector is the difference between a five-minute cleanup (just tossing it in the wash) and a multi-hour deep cleaning project.
At our BILTRITE Mattress Center, we've helped countless Metro Milwaukee families find the right mattress. Our most experienced team members will tell you that the families who are happiest with their mattress long-term are always the ones who use a protector from day one. It just makes life easier!
Investing in one is a no-brainer, especially for kids' beds or guest rooms. You can learn even more about the hidden benefits of a mattress protector in our detailed guide.
Simple Habits for a Lasting Mattress
Beyond a protector, a little routine maintenance can extend the life and freshness of your mattress significantly. These aren't big, time-consuming chores, just simple things you can incorporate into your cleaning schedule.
- Vacuum Regularly: When you change your sheets, give the surface of your mattress a quick vacuum using the upholstery attachment. This removes dust, dead skin cells, and allergens that build up over time.
- Let It Breathe: After stripping the bed, let the mattress air out for an hour or so before putting on fresh linens. This allows any trapped moisture from the night to evaporate completely.
- Rotate and Flip: At least twice a year, rotate your mattress 180 degrees (head to foot). And if you have one of our fantastic two-sided, flip-able mattresses, you can flip it over entirely! This ensures even wear and prevents body impressions from forming, giving you a consistently comfortable surface.
When to Bring in the Pros
Even with the best preventative care, major accidents can happen. If you're dealing with a very large spill or a stain that has soaked deep into the mattress core, it might be time to call a professional upholstery and mattress cleaner.
They have powerful extraction equipment that can pull moisture from deep within the mattress, something that's nearly impossible to do at home.
Ultimately, proactive care is your best strategy. By using a protector and following a few simple maintenance tips, you protect the investment you made in a quality mattress from our Greenfield showroom. A little effort now saves a whole lot of scrubbing later, and that's something every busy family can appreciate.
Common Questions About Mattress Cleaning
Here in our Greenfield showroom, we field a lot of questions about furniture and mattress care. We're a family business, after all, and we know that life happens! When it comes to mattress accidents, a few questions seem to pop up time and time again.
Think of this as a friendly chat with our experienced team, which has over 400 years of combined know-how. We've put together the most common queries to give you the same honest advice we'd share in person, helping you make the best call for your home and family.
Can I Use a Steam Cleaner on My Mattress?
This is a big one, and it’s a fantastic question. In theory, it seems like a great idea—using heat and steam for a deep clean. But in practice, we generally advise against using a steam cleaner or hot water extractor on a mattress, especially for something like a urine stain.
Here’s the thing: the intense heat can actually bond the proteins in the urine to the mattress fibers. This can permanently set the stain and lock that odor in for good. On top of that, steam cleaners inject a ton of moisture deep into the mattress, and getting it completely dry is next to impossible. This creates a cozy breeding ground for mildew, turning one problem into a much bigger one.
Our BILTRITE Family Tip: Stick to cool water and targeted cleaning solutions. You'll get much better results without the risk of setting the stain or creating a nasty moisture issue deep inside your mattress.
How Should I Handle Pet Urine Differently?
While the immediate blotting and cleaning process is similar, pet urine—especially cat urine—is a whole different ballgame. It's often more concentrated and contains stronger-smelling compounds like pheromones. This is the very reason why pets sometimes return to the same spot to "mark their territory."
For any pet accident, we almost always recommend skipping straight to an enzyme cleaner. These products are specifically designed to break down the unique proteins and uric acid found in pet urine, completely neutralizing the scent on a chemical level. A simple vinegar solution might mask the odor to your nose, but you can bet your pet's powerful sense of smell can still detect it.
When Is It Time to Call a Professional?
So, you've tried everything. You've blotted, you've used vinegar, you've even broken out the enzyme cleaner, but that stain or smell just won't budge. Or maybe the accident was just so large you’re worried about how deeply it soaked into the mattress. This is the point where it’s a good idea to consider calling a professional mattress and upholstery cleaning service.
Professionals have a few key advantages up their sleeves:
- Powerful Equipment: Their commercial-grade hot water extraction machines are far more powerful than any home unit and are designed to pull almost all of the moisture back out.
- Specialized Cleaners: They have access to a whole arsenal of professional-strength cleaning agents that can tackle the most stubborn, set-in stains.
- Real-World Experience: They know exactly how to treat different mattress types and fabrics without causing damage.
If the accident was severe or if the mattress is a high-quality investment—like one of our Amish-made or heavy-duty models—calling a pro can be a worthwhile expense to save it.
How Do I Know When a Mattress is Beyond Saving?
Sometimes, despite your best efforts, a mattress is simply too far gone. It’s a tough call to make, but a few clear signs indicate it might be time to say goodbye and start fresh.
A mattress may be unsalvageable if:
- There is visible mildew or mold growth from the lingering moisture.
- The odor is overpowering and keeps returning even after multiple deep cleanings.
- The structural integrity is compromised, with noticeable sagging or deterioration in the affected area.
- The accident was extremely large and you know it soaked through multiple layers into the mattress core.
At the end of the day, your family's health and comfort have to come first. Sleeping on a mattress with persistent odors or potential mildew just isn't worth it. If you're wondering about the natural lifespan of your bed, you can learn more by reading our guide on when you should replace your mattress.
We know these situations are stressful, but we hope these answers help clear things up! And remember, since we don't sell online, the best advice is always in person. If you ever have more questions or decide it's simply time for a fresh start, our friendly team is always here to help.
At BILTRITE Furniture-Leather-Mattresses, we're more than just a store; we're a family dedicated to helping yours. Since 1928, we’ve been providing Metro Milwaukee with affordable, better-quality furniture and mattresses. We'd love to see you in our store! Come say hi and let us help you find the ideal piece for your home. We're proud to be local and are closed on Sundays so our family can be with theirs.
https://www.biltritefurniture.com

