Have you ever been surprised by the sight of tiny, rolly creatures scurrying across your bathroom floor? If so, you’re not alone. Many homeowners have encountered rolly pollies, also known as pill bugs or woodlice, in their bathrooms. But why are there rolly pollies in your bathroom, and how can you effectively remove them?
What Are Rolly Pollies? A Quick Overview

Before we dive into the specifics of rolly pollies in cleaning bathrooms, let’s take a moment to understand what these creatures are. Rolly pollies, scientifically known as Armad, are small, oval-shaped crustaceans that belong to the order Isopoda. They are commonly found in damp environments, such as under rocks, logs, and leaf litter.
Rolly pollies feed on decaying organic matter, including dead plants, fungi, and even small insects. They are most active at night and are known for their unique ability to roll into a tight ball when threatened, which gives them their common name.
Why Are There Rolly Pollies in My Bathroom? Common Causes
Now that we have a basic understanding of rolly pollies, let’s explore why they might be appearing in your bathroom.
Excess Moisture and Humidity Levels
One of the primary reasons rolly pollies are attracted to bathrooms is the excess moisture and high humidity. Bathrooms are notorious for being damp environments, thanks to daily showers and baths, and poor ventilation. Rolly pollies thrive in these conditions, as they require moisture to survive and reproduce.
Leaking Pipes, Faucets, or Poor Ventilation
Leaking pipes, faucets, or poor ventilation can contribute to the dampness in your bathroom, creating an ideal habitat for rolly pollies. If you’ve noticed water stains, mold growth, or a musty odor in your bathroom, these issues are likely attracting rolly pollies.
Presence of Decaying Organic Matter or Mold Spores
Rolly pollies feed on decaying organic matter, which can be found in bathrooms in the form of hair, soap residues, and toilet paper pieces. Additionally, mold spores, which thrive in damp environments, can also serve as a food source for these creatures.
Cracks and Crevices Serving as Entry Points or Hiding Spots
Rolly pollies can enter your bathroom through small cracks and crevices in walls, floors, and around plumbing fixtures. Once inside, they may seek out hiding spots in these areas, making them difficult to detect and remove.
How the Bathroom Environment Mimics Their Natural Habitats
The bathroom environment, with its dampness, organic matter, and hiding spots, closely mimics the natural habitats of rolly pollies. This similarity makes bathrooms an attractive place for these creatures to set up shop.
Signs You Have Rolly Pollies in Your Bathroom
Now that we’ve covered the reasons why rolly pollies might be in your bathroom, let’s look at some signs that indicate their presence.
Visible Sightings
The most obvious sign of rolly pollies in your bathroom is visible sightings, especially near sinks, bathtubs, and under tiles. If you’ve noticed these creatures scurrying around, it’s a clear indication that they’ve made themselves at home.
Musty or Damp Odors
Musty or damp odors in your bathroom can be a sign of excess moisture, which is a prime condition for rolly pollies to thrive. If you’ve noticed these odors persisting despite regular cleaning, it’s worth investigating further.
Small Holes or Damage in Drywall and Caulk
Prolonged presence of rolly pollies can lead to small holes or damage in drywall and caulk. These creatures may burrow into these materials to create hiding spots or to access moisture.
Indirect Signs Like Increased Mold or Mildew Growth
Rolly pollies can indirectly contribute to increased mold or mildew growth in your bathroom. As they feed on organic matter and moisture, they can create an environment that encourages the development of these fungi.
Using Monitoring Tools Like Sticky Traps or Moisture Detectors
If you suspect rolly pollies in your bathroom but haven’t seen them directly, you can use monitoring tools like sticky traps or moisture detectors to confirm their presence. These tools can help you identify the areas where rolly pollies are most active and where you need to focus your cleaning efforts.
Health and Structural Concerns: Why Removing Them Matters
Now that we’ve established the signs of rolly pollies in your bathroom, let’s discuss why removing them is important.
Rolly Pollies Do Not Bite or Spread Disease
First and foremost, it’s important to note that rolly pollies do not bite or spread disease to humans or pets. They are generally harmless creatures, and their presence in your bathroom is more of a nuisance than a health hazard.
Potential Indirect Issues Like Mold Growth Encouragement
However, the presence of rolly pollies can indirectly lead to other issues, such as increased mold growth. As mentioned earlier, these creatures feed on organic matter and moisture, creating an environment that encourages mold and mildew to thrive. Mold growth can lead to respiratory issues, allergies, and other health concerns, making it essential to address the root cause.
Possible Damage to Bathroom Surfaces Due to Moisture Retention
Rolly pollies can also cause damage to bathroom surfaces due to their moisture retention. As they burrow into drywall, caulk, and other materials, they can weaken these structures, leading to cracks, leaks, and other issues.
Psychological Discomfort and Lowering of Sanitary Standards
Finally, the presence of rolly pollies in your bathroom can lead to psychological discomfort and a lowering of sanitary standards. No one wants to share their bathroom with unwanted guests, and the sight of these creatures can make you feel uneasy and less inclined to keep the space clean and hygienic.
Essential Home Cleaning Tips to Prevent Rolly Pollies in Bathrooms

Now that we’ve covered the reasons rolly pollies might be in your bathroom and the importance of removing them, let’s dive into essential home cleaning tips to prevent their return.
Regularly Inspect and Fix Water Leaks Promptly
One of the most important steps in preventing rolly pollies in your bathroom is to regularly inspect and promptly fix any water leaks. Leaks can create excess moisture, which is a prime condition for these creatures to thrive. Check under sinks, around toilets, and near showers and baths for any signs of leaks, and address them as soon as possible.
Improve Ventilation: Installing Exhaust Fans or Opening Windows
Improving ventilation in your bathroom is another crucial step in preventing rolly pollies. Installing an exhaust fan or opening windows during and after showers can help reduce moisture levels and create a less hospitable environment for these creatures.
Use Dehumidifiers or Moisture Absorbers
If you live in a particularly humid climate or your bathroom struggles with excess moisture, consider using a dehumidifier or moisture-absorbing products like silica gel or baking soda. These tools can help keep moisture levels in check and make your bathroom less attractive to rolly pollies.
Remove Clutter and Organic Debris
Rolly pollies feed on organic matter, so removing clutter and organic debris from your bathroom is essential in preventing their presence. Regularly clean hair, soap residues, and toilet paper pieces from surfaces, and keep your bathroom free of unnecessary items that can serve as hiding spots or food sources.
Seal Cracks, Gaps, and Holes
Finally, sealing cracks, gaps, and holes in walls, floors, and around plumbing fixtures can help prevent rolly pollies from entering your bathroom in the first place. Use caulk or other sealants to fill these openings and create a barrier against these creatures.
How to Effectively Remove Rolly Pollies from Bathrooms
Now that we’ve covered prevention, let’s explore some effective methods for removing rolly pollies from your bathroom.
Manual Removal: Gentle Sweeping or Catching with Sticky Tape
One of the simplest and most humane ways to remove rolly pollies from your bathroom is by hand. Use a gentle sweeping motion or sticky tape to safely relocate them outside.
Safe Natural Remedies: Diatomaceous Earth, Vinegar Sprays, and Essential Oils
If you prefer a more hands-off approach, there are several safe, natural remedies you can use to remove rolly pollies. Diatomaceous earth, vinegar sprays, and essential oils like peppermint or eucalyptus can be effective at repelling and killing these creatures without harsh chemicals.
Soap and Water Solution Cleaning for Wiping Surfaces
For a thorough cleaning of your bathroom surfaces, use a soap-and-water solution to wipe down areas where rolly pollies have been spotted. This can help remove any organic matter or moisture that may be attracting them.
Use of Commercial Insecticides – Pros, Cons, and Safety Precautions
If natural remedies aren’t effective, consider using commercial insecticides to remove rolly pollies from your bathroom. However, it’s important to weigh the pros and cons and take necessary safety precautions when using these products. Always follow the manufacturer’s instructions and keep them out of reach of children and pets.
When to Call Pest Control Professionals
If your rolly polly problem persists despite your best efforts, it may be time to call in the professionals. Pest control experts can assess the situation and provide targeted solutions to remove these creatures and prevent future infestations.
Long-Term Maintenance Strategies to Keep Rolly Pollies Away
Removing rolly pollies from your bathroom is just the first step. To keep them away for good, you’ll need to implement long-term maintenance strategies.
Continuous Monitoring of Humidity and Moisture Levels
Regularly monitoring humidity and moisture levels in your bathroom is essential in preventing rolly pollies from returning. Use a hygrometer to monitor these levels, and take action if they start to rise.
Routine Deep Cleaning Techniques Targeting Damp Corners and Hidden Spaces
In addition to regular cleaning, implement routine deep cleaning techniques that target damp corners and hidden spaces where rolly pollies may be lurking. Use a flashlight to inspect these areas and remove any organic matter or moisture you find.
Regular Bathroom Inspections for Leaks or Water Damage
Regularly inspecting your bathroom for leaks or water damage can help you catch potential issues before they attract rolly pollies. Check under sinks, around toilets, and near showers and baths for any signs of moisture, and address them promptly.
Using Pest-Resistant Bathroom Materials and Sealants
When renovating or building a new bathroom, consider using pest-resistant materials and sealants to prevent rolly pollies from finding a home. These materials can help create a barrier against these creatures, making your bathroom less hospitable to them.
Educating Household Members on Good Cleaning Habits
Finally, educating household members on good cleaning habits can go a long way in preventing rolly pollies from returning. Encourage everyone to keep the bathroom clean and dry, and to report any signs of moisture or leaks to you promptly.
Additional Tips for Overall Bathroom Hygiene and Pest Prevention
In addition to the specific strategies we’ve covered, here are some additional tips for maintaining overall bathroom hygiene and preventing pests:
- Proper disposal of organic waste and bathroom trash
- Careful handling of bathroom plants or decorations that may retain moisture
- Using moisture-resistant mats or rugs and cleaning them regularly
- Maintaining adequate drainage to avoid standing water
By following these tips and the strategies we’ve outlined, you can keep your bathroom clean, dry, and free of rolly pollies and other unwanted pests.

