Bathroom mold on wall

Prevent and Treat Bathroom Mold: Essential Tips and Solutions

Mold is a type of fungus that grows in damp and warm environments. It looks like a fuzzy or slimy patch and can develop in different colors, such as black, green, white, or brown. Mold is often found in bathrooms, basements, or anywhere there is water and humidity; you can almost guarantee there will be mold growth.

Bathroom mold spreads by releasing tiny spores into the air, which can land on surfaces and start new mold growth if the conditions are right. Besides causing damage to the areas it grows on, mold can also harm your health, causing allergies, respiratory problems, and other issues, especially for people with asthma or weakened immune systems. Keeping areas dry and well-ventilated helps prevent mold from growing.

Big B's Plumbing - Your Plumber for Life!
hero-text-bg

Mold Commonly Found in Bathrooms Includes

Cladosporium: 

Cladosporium is a kind of mold that can grow both indoors and outdoors. It thrives in damp areas like carpets, walls, and near leaky pipes. Often found where other molds are already present, such as bathrooms.

Penicillium: 

Known for its blue or green color, Penicillium grows on materials like wallpaper, insulation, and carpets. Penicillium could be found under a leaky sink growing on particalboard.

Aspergillus: 

This mold is often found on walls, floorboards, carpets, HVAC systems, and insulation and can appear in various colors, including black, green, or yellow. However, it can also grow in moist places as a part of mildew.

Stachybotrys: 

Also known as black mold, it grows on materials with high cellulose content, like paper, wood, and gypsum board. Mold grows from moisture where water damage, leaks, condensation, or flooding occurs. Mold needs constant moisture to keep growing. Stachybotrys, the most dangerous mold found in bathrooms, looks very dark, almost black.

Alternaria: 

Alternaria is mainly an outdoor fungus that usually grows on plants. However, it can also be located indoors, primarily in humid places like bathrooms. It often produces large brown spores known to cause asthma and allergies.

These molds thrive in the humid, damp conditions typical of bathrooms. To prevent bathroom mold growth, maintain good ventilation and keep surfaces dry.

Can Someone Get Ill From Bathroom Mold?

Yes, someone can get ill from bathroom mold, although it’s not common. Mold produces allergens, irritants, and, in some cases, toxic substances known as mycotoxins. When mold spores are inhaled or come into contact with the skin, they can cause various health issues, particularly for individuals with allergies, asthma, or weakened immune systems. 

Common symptoms of mold exposure include nasal congestion, coughing, wheezing, throat irritation, skin rashes, and eye irritation. In more severe cases, especially with exposure to toxic molds like Stachybotrys (black mold), individuals may experience more serious respiratory issues, persistent headaches, fatigue, and even neurological problems.

Exposure To Bathroom Mold

Provide Proper Ventilation and Repairing any Leaks

People with existing respiratory conditions, such as asthma or chronic obstructive pulmonary disease (COPD), are at a higher risk of experiencing aggravated symptoms due to mold exposure. Long-term exposure to high levels of bathroom mold can lead to more severe health complications, including infections in the lungs and other parts of the body. Therefore, it is crucial to address bathroom mold issues promptly by providing proper ventilation, repairing leaks, and regularly cleaning and drying bathroom surfaces to prevent mold growth and safeguard health. 

Are Mold and Mildew Different? 

Mold and mildew are both types of fungi, but they have distinct characteristics and implications. Mildew is typically a surface fungus that appears as a thin, flat growth and is often white or gray in color. It tends to grow in moist, warm environments, and you can commonly find it on shower walls, windowsills, and other areas with high humidity. Mildew is generally easier to clean and less harmful than mold, although it can cause minor respiratory issues and allergic reactions.

Conversely, mold is usually darker in color, ranging from green and black to brown and orange. It penetrates the surface it grows on and can cause more significant damage to structures and materials. Mold thrives in damp, dark, and warm environments, and it can be found on various surfaces, including walls, ceilings, floors, and fabrics. 

Mold, Fungus Mildew

While mildew is typically more of a nuisance, mold can pose serious health risks, including respiratory problems and allergic reactions. Sometimes, exposure to toxic molds like Stachybotrys can lead to severe health issues. The main difference between mold and mildew lies in their appearance, growth patterns, and potential health impacts, making it crucial to promptly identify and address bathroom mold problems.

How to Clean Bathroom Mold and Mildew 

Cleaning mildew and mold effectively requires the right approach and materials. A mixture of water and white vinegar or a commercial mildew cleaner can be effective for mildew, which usually appears as a white or grayish film on surfaces. Spray the solution onto the affected area, let it sit for a few minutes, and then scrub with a brush or sponge. Rinse the area thoroughly with water and dry it completely to prevent mildew from returning. Regular cleaning and proper ventilation can help keep mildew at bay.

Cleaning bathroom mold requires a more robust approach, especially if it has penetrated surfaces. For small mold patches, a solution of water and bleach (one cup of bleach to one gallon of water) can be used. Apply the solution to the moldy area, let it sit for at least 15 minutes, then scrub with a stiff brush. Rinse with water and dry thoroughly. Always wear protective gear such as gloves, goggles, and a mask to avoid inhaling mold spores. 

Products Specifically Designed to Remove Bathroom Mold and Mildew

While we tend to gravitate toward vinegar and bleach, there are products on the market designed to remove mold. For example: 

  • Clorox Tilex Mildew and Mold Remover with Bleach kills germs, mold, and mildew and disinfects quickly. It also has a close to five-star rating and over a thousand reviews.   
  • Mold Armor Mold and Mildew Stain Remover. The strong bleach-based formula claims to be an instant mold, mildew, and stain remover. It is almost twice as strong as the leading brand and makes fast work of tough stains. 
  • Lysol Mold & Mildew Remover is highly rated and claims to kill 99.9% of germs. It also claims to remove 99.9% of mold variants and mildew. Additionally, it removes soap scum build-up, leaving surfaces hygienic and disinfected. 

The great thing about these products is they’re all under ten dollars in addition to having great reviews. 

How to Avoid Bathroom Mold from Growing

Preventing mold growth in the bathroom involves managing moisture and ensuring proper ventilation. First and foremost, make sure your bathroom is well-ventilated. Use an exhaust fan during and after showers to remove excess humidity from the air. If you don’t have an exhaust fan, consider installing one, or at the very least, open a window to allow fresh air to circulate.

Regular cleaning is also crucial. Wipe down shower walls, tubs, and sinks after use to remove water and prevent mold-friendly conditions. Pay special attention to grout lines and corners where water tends to accumulate. Using a squeegee on shower walls and doors can help remove excess water quickly. Additionally, cleaning surfaces with a mold-killing solution, such as a mixture of water and vinegar or a commercial cleaner, can prevent mold spores from taking hold.

Get Rid Of Shower Mold,

Avoid Anything That Will Create a Damp Environment

Fix any leaks immediately, whether from faucets, showerheads, or pipes. Even small drips can create the damp environment mold needs to thrive. Ensure that all surfaces are dry, and consider using a dehumidifier if your bathroom tends to be particularly humid. Also, avoid leaving damp towels or bath mats in the bathroom; hang them up to dry thoroughly after each use.

Lastly, consider using mold-resistant materials for bathroom renovations, such as mold-resistant paint, drywall, and caulking. These materials are designed to resist moisture and inhibit mold growth, providing an extra layer of protection for your bathroom. By taking these preventive measures, you can significantly reduce the risk of mold developing in your bathroom.

Brandon and Family, Licensed plumbing contractor

Family Owned & Operated

My name is Brandon Mageno. I'm the founder, President, and CEO of Big B's Plumbing Company. As the founder, I never thought about being average or good. My passion for being the best plumbing company in Southern California has always been the same. Providing plumbing services to this great county is simply in my DNA. Nothing makes me happier than to see a satisfied customer. Learn More About Us

Leave a Comment

Your email address will not be published. Required fields are marked *

What People Are Saying...

I called Big B's Plumbing because I the hot water would not turn off in our master bathroom. I tried to turn the valve off under the sink and it broke off, so I had to shut off the main water to the house. It was noticeable the valves were original to the home. When I called, the rep stated that I would be informed about the service tech and their experience along with services offered "On The Spot". I was on a bit of a time crunch...
Read More on Google My Business

vill

Vill M
google-reviews-5-stars

Found them on Google and they had good quality reviews. Made the call and set up the appointment for same day. Dispatch called me a few hours later to confirm our appointment and let me know that the technician Mathew was on the way. This was supposed to be an easy job once Mathew arrived. But it turned out to be so much more than that. Without hesitation or a sour look on his face, he dove deep into his van...
Read More on Google My Business

jeremy

Jeremy T
google-reviews-5-stars

Randy was very knowledgeable and professional. He helped us figure out what we could do with the space given for our bathroom with our remodel. He picked out perfect fixtures and the work he did was beautiful. The cleaned up properly when they were done and everything was handled in one day! I will be calling for Randy anytime we have any plumbing needs. Thank you for doing such a great job!
Read More on Google My Business

crystal

Crystal M
google-reviews-5-stars

Call Today!
Your Plumber For Life!

Contractors License #986152

Scroll to Top