I remember staring at that hideous floral wallpaper in my first apartment, convinced it was haunted. Three days later, covered in goo and dust, I was pretty sure I was developing a new allergy. The question burned in my mind: can removing wallpaper make you sick? It’s not just about the mess; it’s about what’s lurking behind that papel picado.
Most people think of wallpaper removal as a simple DIY chore, maybe a bit dusty. But the truth is, the process can stir up more than just old adhesive. It can release all sorts of microscopic nasties that were happily hibernating for decades.
Let’s cut through the marketing fluff and get down to what actually happens when you start peeling.
The Hidden Nasties: What’s Really in Old Wallpaper?
When you’re wrestling with stubborn wallpaper, the immediate concern is usually how to get the damn thing off without destroying the drywall underneath. But the bigger, and frankly more worrying, question is what you’re breathing in. Old wallpaper isn’t just paper and glue; it’s a time capsule for dust, mold, and sometimes, things you really don’t want to inhale.
Think about it: that wallpaper has been on your wall, collecting airborne particles, for years. It’s a magnet for dust mites, pet dander, and whatever else floats around your home. If you live in a humid environment or have had any past water damage, even minor leaks you might not have noticed, mold is a very real possibility.
And mold spores? Those are definitely not good for your lungs.
I learned this the hard way in a rental house I bought years ago. The kitchen had this awful, glossy, almost plastic-like wallpaper.
I figured it would just peel right off. Nope. It took hours of scraping and steaming. By the end of the first day, my throat was raw, I had a banging headache, and I felt generally unwell, like I was coming down with a bad flu.
I ended up with a nasty cough that lasted for weeks. Turns out, there was a significant mold bloom behind a section of that paper, likely from a slow leak under the sink that had gone unnoticed for ages.
The steaming process just agitated all those spores and released them into the air. It was a brutal lesson in understanding what you’re dealing with before you start.
Beyond mold and dust, some older wallpapers, particularly those made before the 1980s, might contain lead pigments. While the risk is lower from wallpaper itself compared to lead paint, if the wallpaper is peeling or being scraped aggressively, lead dust can become airborne. This is a serious health concern, especially for children and pregnant women. Even if your wallpaper isn’t lead-based, the sheer volume of dust generated during removal can irritate your respiratory system. This irritation can lead to coughing, sneezing, itchy eyes, and a general feeling of malaise. For people with pre-existing respiratory conditions like asthma or allergies, this can be significantly worse, potentially triggering serious flare-ups.
The adhesive used can also be a factor. While most modern adhesives are water-based and relatively benign, older glues might contain chemicals that can off-gas or cause skin irritation when handled. The dust from the wallpaper and the adhesive combined creates a potent cocktail that can make you feel sick. It’s not just a myth; the physical act of disturbing layers of accumulated grime, mold, and potentially harmful substances means you are, indeed, exposing yourself to things that can affect your health. The intensity of this exposure depends on the age of the house, the type of wallpaper, and the environmental conditions like humidity and ventilation.
The Mechanics of Removal: Why It Gets Messy (and Potentially Unhealthy)
The actual process of removing wallpaper is where the potential health risks really manifest. You’re not just peeling a sticker; you’re often dealing with multiple layers of paper, old paste, primer, and sometimes even fabric backing, all stuck to your wall with adhesives that have had years to cure and bond. This is where the common advice often falls short. Many DIY guides will tell you to just score the wallpaper and start peeling or spraying it with water. While this might work for some very old, brittle paper, it’s rarely that simple. (See Also: Does Judarn Wallpaper Remove Easily )
For most wallpaper, you’re going to need more aggressive methods. This usually involves scoring the surface with a special tool to allow a stripping solution to penetrate. Then comes the spraying. Whether you’re using hot water, a commercial stripper, or a vinegar solution, you’re introducing moisture and chemicals into the environment. This is the point where any mold or mildew lurking behind the paper gets agitated and aerosolized. The tiny airborne particles of mold spores, along with the dust and flakes of old paper and paste, become the primary culprits behind that ‘sick’ feeling. You’re basically creating a cloud of microscopic irritants and allergens.
My first attempt at wallpaper removal was on a small bathroom. I used a garden sprayer filled with hot water and a bit of fabric softener (don’t ask, I saw it on a forum).
Within an hour, the air was thick with steam and tiny paper fragments. I started sneezing uncontrollably, my eyes watered, and I felt a tightness in my chest. I had to abandon the project for the day and just ventilate the room. It wasn’t just the dust; the steam was making everything clingy and gross, and I realized I was breathing in more than just water vapor.
I’d underestimated how much material was actually on the wall and how easily it could become airborne. This is why ventilation is NOT just a suggestion; it’s a must.
The scraping phase is another major dust generator. Once the wallpaper is softened, you have to get under it with a putty knife or a specialized scraper. This involves a lot of back-and-forth motion, dislodging dried paste, paper fragments, and whatever else has been stuck to the wall. If you’re not careful, you can gouge the drywall, creating even more dust and debris. The physical exertion also increases your breathing rate, meaning you’re taking in more of these airborne particles with each breath. It’s a vicious cycle: the more you work to remove it, the more you stir up what’s making you sick.
Common Mistakes That Make the Job Worse (and You Sicker)
People make so many avoidable errors when tackling wallpaper removal, and these mistakes directly contribute to feeling unwell afterward. The biggest one?
Underestimating the job and not preparing properly. You see a few loose edges and think, ‘This will be easy!’ Then you’re knee-deep in goo and breathing in a century’s worth of dust. Another huge mistake is inadequate ventilation.
Seriously, if you’re not opening windows and using fans to create cross-breezes, you’re basically trapping all the disturbed contaminants in the room with you. I once helped a friend who had his windows shut, relying only on a small bathroom fan. He ended up with a terrible sinus infection. I told him, ‘Dude, you’re basically power-washing your lungs with mold spores.’
He learned his lesson.
One contrarian opinion I have is that while chemical strippers are often touted as the ‘easy way out,’ they can sometimes make things worse from a health perspective. Yes, they can break down stubborn adhesives faster. But they also introduce stronger fumes into the air, which can be irritating or even toxic if not handled with extreme care and ventilation. For me, the mess and potential health risks of strong chemicals often outweigh the benefits, especially when simpler, albeit slower, methods exist.
I’d rather spend an extra hour with hot water and a good scraper than deal with the lingering chemical smell and potential headaches from a harsh stripper. It’s about picking your poison, and I prefer the less toxic one.
Another common blunder is not testing the wallpaper and wall substrate first. Not all wallpaper is created equal, and not all walls can handle aggressive removal. Some papers are vinyl-coated, meaning water won’t penetrate easily, requiring scoring or special strippers. Others might be layered, with multiple papers applied over time. If you don’t know what you’re dealing with, you’ll end up using the wrong methods, creating more dust, and potentially damaging the wall, which then requires more cleanup and more exposure. (See Also: Does Peel And Stick Wallpaper Damage Walls When Removed )
Finally, people often don’t wear the right protective gear. A simple dust mask might seem like enough, but if mold or lead dust is a concern, you need a properly fitted N95 respirator. Goggles are also key to protect your eyes from falling debris and chemical splashes. Gloves are a must to protect your skin from adhesives and potential irritants. Skipping these basic precautions is like inviting trouble into your lungs and on your skin. It’s a recipe for feeling miserable during and after the job.
When Wallpaper Removal Becomes a Health Hazard
So, when exactly does removing wallpaper cross the line from a messy DIY project to a genuine health hazard? It boils down to the presence of specific contaminants and your individual susceptibility. As I mentioned, mold is a major red flag. If you see any signs of discoloration, musty smells, or suspect water damage behind the wallpaper, you’re looking at a potential biohazard. Disturbing active mold growth can release a significant amount of spores into the air, which can cause allergic reactions, asthma attacks, and other respiratory issues. In severe cases, prolonged exposure to certain types of mold can even lead to more serious health problems.
Lead is another serious concern, particularly in older homes (pre-1978). While lead paint is the primary source of lead exposure, lead pigments in wallpaper can also contribute. When wallpaper is scraped or sanded, lead dust can become airborne. Inhaling lead dust is dangerous, especially for children, as it can cause developmental problems and neurological damage. If you suspect lead is present, it’s important to get professional testing done and follow strict containment procedures, which usually means hiring professionals.
Beyond specific contaminants, the sheer volume of dust and debris generated can be a hazard for anyone with respiratory sensitivities. People with asthma, allergies, COPD, or other lung conditions are at a much higher risk of experiencing severe reactions. What might be a minor inconvenience for a healthy individual could be a debilitating episode for someone with a compromised respiratory system. Even for those without pre-existing conditions, excessive inhalation of wallpaper dust can lead to temporary symptoms like coughing, wheezing, shortness of breath, and eye irritation.
Here’s a little table I put together summarizing my personal take on the risk factors. This isn’t scientific, just my gut feeling based on years of DIY hell.
| Factor | Risk Level (My Opinion) | Why |
|---|---|---|
| Visible Mold / Musty Smell | HIGH | Active spores are bad news for lungs. |
| Wallpaper older than 1980s | MEDIUM | Potential lead pigments. |
| Vinyl or Multiple Layers | MEDIUM | Requires more aggressive removal, more dust. |
| Poor Ventilation | HIGH | Traps dust and mold, increases exposure. |
| Pre-existing Respiratory Issues | VERY HIGH | Magnifies the impact of any irritant. |
The key takeaway is that if you’re dealing with any of these factors, or if you just generally feel unwell after starting the job, it’s a strong indicator that you’re encountering something harmful. It’s better to err on the side of caution and take steps to protect yourself or call in professionals.
Practical Tips for Safer Wallpaper Removal
Okay, so you’re convinced this isn’t just about aesthetics anymore and you want to know how to do it without ending up on a sickbed. First and foremost: Ventilation. Open every window, door, and turn on all available fans to create a cross-breeze. If you have an exhaust fan in the room, run it. Consider renting an industrial-strength fan if it’s a large area. This is your first line of defense. Next, protective gear. I can’t stress this enough: wear an N95 respirator mask, not just a flimsy paper one. Get a good pair of goggles and gloves. You’re dealing with dust, potentially mold spores, and old adhesive residue – your eyes and skin need protection too.
Before you start spraying, test a small, inconspicuous area. See how the wallpaper reacts to water or stripper. This helps you choose the right method and avoid over-wetting or over-scraping. If the paper is vinyl, you’ll need to score it first. If it’s multiple layers, you might need to remove the top layer of vinyl before you can get to the paper underneath. A good scoring tool makes a world of difference. I spent $25 on a decent one, and it saved me hours of frustration compared to the cheap plastic ones that just drag.
If you suspect mold, or the house is older and you’re worried about lead, seriously consider professional help. The cost of remediation or lead abatement is well worth avoiding serious health issues. For mold, professionals have the equipment to contain the area and clean it safely. For lead, it’s a legal and health requirement in many cases. Don’t try to DIY lead paint or mold removal unless you are fully trained and equipped. I learned this the hard way too, trying to ‘save money’ on a small mold patch, and ended up with a $500 air purifier running for months and a lingering cough.
When it comes to the stripping solution itself, start with the least aggressive option: hot water. If that doesn’t cut it, move to a commercially available wallpaper stripper. Look for ones that are low-VOC (Volatile Organic Compounds) if possible. Avoid using harsh chemicals like bleach unless absolutely necessary and professionally advised, as they can damage surfaces and create toxic fumes. Don’t over-soak the wall, as this can damage the drywall or plaster underneath, leading to more repair work and more dust.
Here’s a basic process I follow that minimizes risk:
- Prep the Room: Cover furniture, floors, and outlets. Make sure maximum ventilation.
- Test and Score: Test a small area. Score vinyl or stubborn paper.
- Apply Stripper: Use hot water first. If needed, switch to a low-VOC commercial stripper. Work in small sections.
- Wait and Scrape: Let the stripper work. Use a broad putty knife or scraper at a low angle to lift the paper.
- Clean Residue: Wash the wall with a sponge and clean water to remove adhesive residue.
- Inspect and Dry: Look for any signs of mold or damage. Make sure the wall is thoroughly dry before priming/painting.
Patience is key. Rushing the process is what leads to mistakes and increased exposure. If you feel any symptoms of illness coming on, stop, get fresh air, and reassess. (See Also: Can You Use Removable Wallpaper On Desk )
The Faq: Your Burning Questions Answered
Can Removing Wallpaper Cause Flu-Like Symptoms?
Yes, it absolutely can. The symptoms often associated with removing wallpaper – headaches, sore throat, coughing, fatigue – mimic those of the flu. This is typically due to inhaling dust, mold spores, or chemical fumes agitated during the removal process. Your body’s reaction to these irritants can manifest as a general feeling of being unwell, similar to mild flu symptoms.
Is It Dangerous to Breathe in Wallpaper Dust?
It can be, especially for individuals with respiratory sensitivities. Wallpaper dust isn’t just inert particles; it can contain a mix of paper fibers, dried adhesive, mold spores, and potentially other allergens like dust mites. Inhaling large quantities or prolonged exposure can irritate your lungs, trigger asthma attacks, cause allergic reactions, and lead to persistent coughing and breathing difficulties.
What If I Find Mold Behind the Wallpaper?
If you discover mold, you should stop the removal process immediately and contain the area. Small, isolated patches might be safely cleaned with a mold remover and proper PPE, but larger infestations or areas with significant water damage require professional mold remediation. Disturbing active mold can release a large number of spores, which is a health risk. Don’t try to ‘scrape it off’ without proper containment and respiratory protection.
How Long Can I Feel Sick After Removing Wallpaper?
The duration of feeling sick can vary widely. For mild irritation from dust, symptoms might resolve within a few hours of getting fresh air. If you’ve inhaled significant mold spores or dealt with strong chemical fumes, it could take several days to a week or more for your respiratory system to recover. Persistent symptoms, worsening cough, or shortness of breath warrant a visit to your doctor.
Do I Need a Mask When Removing Wallpaper?
Yes, a mask is highly recommended, and often key. At a minimum, use a dust mask. However, if you suspect mold, lead dust, or are dealing with a significant amount of debris, an N95 respirator mask is the appropriate choice. It offers much better filtration and protection for your respiratory system than a standard dust mask.
My Experience with Old Wallpapers and Health
I’ve been battling old wallpaper in various homes for over a decade. My first place had this mustard-yellow flock wallpaper in the dining room that felt like sandpaper. Removing it took forever, and I swear I was coughing for a week straight. I thought it was just the dust, but looking back, there was a faint, musty smell I ignored. My second house had layers upon layers of vinyl wallpaper, each one seemingly glued with cement. That was a nightmare of scraping and chemical fumes. I remember feeling lightheaded and nauseous after just a couple of hours.
The worst was probably the rental house with the mold. I was so focused on getting the paper off that I completely overlooked the signs of underlying moisture. The steam I used to remove the wallpaper basically became a mold-spore dispersal system. It took weeks to clear the air and my own lungs. I learned that ‘just peeling wallpaper’ is a gross oversimplification. It’s an excavation that can unearth unpleasant surprises. The sheer volume of stuff that accumulates behind wallpaper – dust, dander, dead skin cells, and yes, mold – is astounding.
I’ve spent probably $300 over the years on different types of strippers, steamers, scrapers, and protective gear. Some worked better than others, but the common denominator was always the potential for feeling unwell. It’s not about the specific tool as much as it is about understanding what you’re dealing with and taking precautions. For me, the relief of finally seeing a clean, bare wall was always worth the initial discomfort, but only if I took the right steps to protect myself. It’s a job that demands respect for what might be hiding.
Final Verdict
So, can removing wallpaper make you sick? Absolutely. It’s not just about the dust; it’s about the potential for mold, mildew, old adhesives, and sometimes even lead. Ignoring the risks can lead to respiratory irritation, allergic reactions, and a general feeling of malaise that can linger long after the last scrap is gone.
My advice? Treat it like a hazmat situation, especially in older homes or if you have any history of respiratory issues. Prioritize ventilation, wear your N95 mask and goggles, and if you suspect mold or lead, call in the professionals. It’s better to spend a bit more upfront than to pay for doctor’s visits and lingering health problems.
Next time you look at that dated wallpaper and think about a DIY refresh, remember the real dirt. Take your time, be prepared, and don’t be afraid to step away if things feel off. Your lungs will thank you.
