Your home has recently been colored with spray paint, everything looks perfect except for an invisible thing that bothers you, the smell! Honestly, the smell isn’t just annoying but unhealthy too, because this thing contains harmful chemicals (VOCs), and it can last for days.
So, is it possible to get rid of the paint smell quickly? This is what we will discuss in this post: how to get rid of paint smell using household items like baking soda or lemons. So, let’s jump into it.
Before we discuss how to get rid paint smell, we have to understand why it smells so strong in the first place.
Why Spray Paint Smells So Strong (And Why It Doesn’t Go Away Quickly)
Spray paints contain VOCs (Volatile Organic Compounds), which are the main culprits of the awful smell.
These solvents are combined with paint, which delivers the paint onto your surface, then evaporates afterward. But why does it linger even after days of painting?
If you paint in closed spaces, VOCs linger.
Without airflow, these VOCs settle and linger for days.
When humidity is high, VOCs evaporate slowly, which can cause them to smell for days.
Now you understand, the smell isn’t the issue; the trapped chemicals are. Now, let’s know how to fix that.
How to Get Rid of Spray Paint Smell – Guide
1. Ventilate Properly (Best Method)
Ventilation is undoubtedly the best method to cope with the nasty paint smell.
Crack every window open, even the tiny bathroom one that you almost forget existed in your home. It will help you to create cross ventilation. Turn on the exhaust fan, or place a table fan near windows facing outside; it will push the smell out and pull the fresh air in from other openings.
Just turning on the ceiling fan isn’t very helpful, as it will only circulate the existing air around the home, which won’t give you much of a result. Cross ventilation is a must.
2. Use Activated Charcoal or Baking Soda (They Don’t Mask Smell — They Eat It)
Activated charcoal or baking soda can absorb VOCs, thereby purifying the air in the room.
You can simply place the activated charcoal or baking soda in bowls around the room, especially near the painted surface. Leave them for one day.
This simple method actually works pretty well; you’ll surely notice a significant difference in your room’s air. If you are into DIY, the following active method is even more helpful but requires a bit more effort.
3. The Box Fan + Carbon Filter Hack (DIY Air Scrubber)
This method is also helpful, and you can make this simple DIY scrubber with these materials.
- A cheap computer fan or a similar one
- An activated carbon air filter (AC filter or kitchen hood can also be used)
- Tape the filter to the fan.
That’s it.
- Now, tape the carbon air filter to the back side of the fan where it pulls air.
- Now turn the fan on to see the result. Let it run for a few hours.
This mini-DIY air purifier or scrubber can capture harmful VOC particles and deliver fresh air.
4. Lemon Bowls & Vinegar Cups (Optional, Just for Masking)
This is another trick that can help deal with annoying paint smell, but it’s not as effective as the methods above. In simple terms, they are like perfume on an armpit; they can mask smell, not a proper solution, but less offensive.
Fill a few bowls with vinegar or sliced lemons and place them just as in the other methods, around the room, especially near the painted surface. Check after a few hours. You might need to replace them after a few hours to maintain their effectiveness.
What If It’s Been 3 Days and Still Smells?
For several reasons, the smell doesn’t always go away easily and can last for days. Here are a few common reasons:
- The room was sealed
- The windows weren’t open long enough/no airflow
- Painted during high humidity, which trapped the solvent
- A thick coat of paint that takes longer to cure
When to Leave the Room
If the smell isn’t fading even after 48 hours, it’s advised not to sleep in that room. Why?
If you’re continuously exposed to any smell, your nose stops detecting it, and your brain starts lying to you: “Oh, I don’t smell it anymore, the smell must be gone,” but your lungs don’t.
That’s why you don’t want to be in that room for an extended period of time until the smell has completely gone. Try the above methods, whichever feels good to you, and let me know in the comments which worked.
FAQs About Spray Paint Smell
1. How long does spray paint smell last?
Anywhere from a few hours to a few days, depending on ventilation, humidity, and paint type.
2. Does spray paint smell go away faster with heat?
Warmth helps curing, but heat alone won’t remove VOCs. Airflow is more critical.
3. Does vinegar remove paint smell?
No — it masks it. For real removal, use activated charcoal or ventilation.
4. Is the smell of spray paint harmful?
Yes — VOCs can irritate your lungs, eyes, and head. Avoid sleeping in a smelly room.
5. Can an air purifier help?
Yes — if it has an activated carbon filter. HEPA alone won’t remove VOCs.
Conclusion
Spray paint smell is more than just an annoying odor — it contains harmful VOCs that can harm our health.
I have shared multiple methods to cope with this smell, good airflow, activated charcoal, and the DIY air scrubber trick will help you clear the smell much faster than just waiting.
If this helped you, or if you have another method you would like to share, comment below.
Thanks for reading, and as always — keep crafting.
