DIY Cleaning: 6 Common Places To Check For Mildew In House

Wondering what are the common places to check for mildew in house? We got these 6 spots you should probably check for signs of mildew and mold.

If you suffer from allergies or perhaps a chronic lung illness such as asthma, you’re certainly well aware of the dangers that mold poses to your health. Mold can cause a number of health concerns, including wheezing, coughing, and skin, throat, and eye irritation, even if you have a sound immune system and no allergies. 

common places to check for mildew in house

Mold is ubiquitous, and while you can’t completely avoid it outside or in public places, you can check for it in common areas around your house and take steps to prevent and eliminate it.


What is mildew and how does it get into your house?

Mildew is a fungus that grows from minute spores hanging in the air, according to a broad definition. Mold spore clusters begin to replicate and become visible to the naked eye as they grow on surfaces. 

Even breathing in the minuscule pores can cause an attack if you have a mold allergy, asthma, or perhaps another lung ailment. If you don’t, you might not even notice that you have mildew until you see it or smell it yourself.

Mold growth requires the existence of mildew spores, a surface to grow on, oxygen, moisture, and darkness, which are all present in every home. Mold problems develop when moisture is introduced to the mix, whether from a leak, stagnant water, or high humidity levels. 

Check out this article on how to clean mildew from AC vents, it’ll surely help you along the way.


Common Mildew Spots You Must Check



While you may like a long, steamy shower, mold, regrettably, does not. A bathroom’s warm, moist environment is virtually begging for mold to thrive.

Bathrooms with insufficient ventilation (through a fan, window, or both) are particularly prone to mold spores. While it’s easy to look for mildew on shower floors, there are also plenty of locations in the bathroom where mold can grow.


Spot #1. In the bathtub and shower

Mold can be found in a variety of settings, including showers and bathtubs. These places tend to be moist the majority of the time after repeated use. 

Mold spores will thrive if you don’t ventilate adequately during and after your bath or shower. Mold isn’t always visible, so examine your washcloths and loofahs, shampoo bottles, shower curtain, around the faucet and the back of the showerhead, and in the tile grout for signs of it.


Spot #2. The toilet and the sink

Sinks and toilets are prone to mold and mildew attributed to the prevalence of water and the humid environment of bathrooms. The sink, as well as counter surfaces, are the most visible spots to inspect if they haven’t been cleaned and dried. 

Inspect toothpaste and toothbrush caddies, the toilet tank, under the toilet, right beneath the sink where cleaning supplies are housed (any excess moisture left over after using the products might develop mold), and the pipes for the sink and toilet.


Spot #3. The walls and the bathroom floorings

Mold development is likely in a bathroom from top to bottom. In addition to the locations listed above, keep an eye out for any water leaks flowing from the walls or floors, as these leaks can quickly lead to mold growth. 

Bathroom carpets are notorious to harbor mold and are rarely washed as frequently as they should be.



There are plenty of places for mold to take up residence in your kitchen, from long-forgotten leftovers in the back of your fridge to the not-so-easy-to-forget dishes piling up in the sink. Kitchen mold can grow quickly due to the increased humidity from using the burner and flowing hot water from the sink.

The following are some of the most popular places to look for mold in the kitchen:


Spot #1. Inside, on top of, and beneath the kitchen sink

In your kitchen sink, a lot happens. Dishes pile up (and it does happen), food goes down the garbage disposal, damp sponges accumulate bacteria in the sink or caddies, and faucets run. 

All of these factors add to the possibility of mold formation, so keep an eye on these places on a regular basis if you really want to avoid mold. Oh, and don’t forget to look beneath the sink for leaky pipes, which are a major source of mold.


Spot #2. The pantry and refrigerator

Mold can be caused by food, notably if it is expired. Old food should be removed from your refrigerator and pantry, and the shelves should be washed down on a regular basis. 

Refrigerator drip trays and water dispensers, in addition to those obvious spots, gather water and are thus great places for mold to grow. We also suggest you read this article on how to remove mildew from refrigerator gasket to help you eliminate mildew.


Spot #3. Stove and microwave

Food spills and grease splatters are common in these food-centric areas in your kitchen, which mildew loves to call home. It’s not only crucial in maintaining these items clean and dry for a clean home, but it’s also a simple approach to avoid mold.



Mildew and mold are something that no one wants to develop in their home. Many individuals are still unaware of the various places in their homes where mold can be found.

Checking for mildew and taking action to prevent it may seem inconvenient at first, but it will save you time and money in the long term by preventing you from becoming ill and your property from being harmed. Make sure to frequently see these common places to check for mildew in house.

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