Does Lysol Kill Mold?

As a mold enthusiast and advisor, I often come across questions regarding the effectiveness of Lysol in combating mold. Mold can be a nuisance, causing health issues and property damage. In this article, we will delve into the pros and cons of using Lysol to kill mold, providing helpful suggestions and reasons for our recommendations.

Understanding Mold

Mold is a type of fungus that thrives in damp and humid environments. It reproduces through spores, which can easily spread and colonize various surfaces. There are many common types of mold, including black mold (Stachybotrys chartarum), green mold (Penicillium), and white mold (Sclerotinia). Each type has its own characteristics and potential health risks.

The Dangers of Mold

Mold poses several dangers, both to our health and our properties. Exposure to mold can lead to various health issues, including respiratory problems, allergies, asthma attacks, and skin irritation. Moreover, mold can cause structural damage to buildings and degrade the air quality indoors.

Does Lysol Kill Mold?

Lysol is a popular household disinfectant that claims to kill 99.9% of bacteria and viruses. However, its effectiveness against mold is a topic of debate. While Lysol can help in certain scenarios, it’s important to understand its limitations.

When it comes to killing mold, Lysol primarily works on non-porous surfaces. It can be effective in disinfecting and preventing mold growth on surfaces such as tiles, glass, and bathtubs. However, it may not be as effective on porous materials like wood or fabrics, where mold can penetrate deeper and grow within.

Factors such as the extent of mold infestation, the surface type, and the presence of moisture all play a role in determining the efficacy of Lysol. It’s crucial to assess the severity of the mold problem and consider alternative methods for complete mold removal in certain situations.

Pros of Using Lysol to Kill Mold

While Lysol may not be the ultimate solution for all mold-related issues, it does have some advantages worth considering. One significant advantage is the convenience and accessibility of Lysol products. They are readily available in most stores, making them a convenient option for tackling minor mold problems quickly.

In addition, Lysol can be effective in scenarios where mold growth is relatively new and the infestation is not extensive. Using Lysol as a preventive measure on non-porous surfaces can help inhibit mold growth and keep surfaces clean.

Cons of Using Lysol to Kill Mold

It’s essential to acknowledge the limitations of using Lysol as the sole method for mold removal. Lysol’s effectiveness is primarily limited to non-porous surfaces, which means it may not be suitable for tackling mold growth in areas such as drywall, carpets, or upholstery. These porous materials provide an ideal environment for mold to thrive, and Lysol may not penetrate deep enough to eliminate the mold completely.

Moreover, Lysol is not designed to address the root cause of mold growth, which is often excessive moisture or water damage. If the underlying moisture issue is not resolved, the mold is likely to return even after using Lysol. It’s important to identify and address the source of moisture to prevent recurring mold problems.

Another drawback of relying solely on Lysol for mold removal is that it may not be effective for severe mold infestations. Large-scale or long-standing mold issues require professional intervention and specialized remediation techniques to ensure thorough eradication of mold spores and prevent further damage.

Alternative Methods for Mold Removal

In cases where Lysol may not be the most effective solution, there are alternative methods for mold removal that can be considered:

  1. Hiring professional mold remediation services: If you have a significant mold problem or if the mold is affecting a large area, it’s advisable to seek professional help. Certified mold remediation experts have the knowledge, experience, and equipment to handle mold removal safely and effectively.
  2. Using natural remedies and DIY solutions: For minor mold issues, there are natural remedies and DIY solutions that can be effective. Vinegar, hydrogen peroxide, and baking soda are commonly used to kill mold naturally. However, it’s important to note that these remedies may not be as potent as commercial disinfectants like Lysol and may require repeated applications.

Tips for Using Lysol Effectively Against Mold

If you decide to use Lysol to tackle mold growth on non-porous surfaces, here are some tips to maximize its effectiveness:

  1. Proper application techniques: Follow the instructions provided on the Lysol product label. Ensure that the surface is clean and dry before applying Lysol. Spray the affected area thoroughly, allowing enough contact time for the disinfectant to work. Use a brush or cloth to scrub away visible mold, if applicable, and then wipe the surface clean.
  2. Safety precautions to follow: When using any mold removal product, including Lysol, it’s important to take safety precautions. Wear protective gloves, a mask, and eye protection to avoid direct contact with the mold and the disinfectant. Ensure proper ventilation in the area while applying Lysol to prevent inhalation of fumes.


In conclusion, Lysol can be a useful tool in combating mold on non-porous surfaces. It offers convenience and can be effective for minor mold issues. However, it’s important to recognize its limitations, particularly for porous materials and severe mold infestations. Identifying and addressing the root cause of mold growth, along with considering alternative methods such as professional mold remediation or natural remedies, is crucial for comprehensive mold removal.

Remember, the best approach to dealing with mold is a combination of prevention, early detection, and appropriate remediation methods tailored to the specific situation.

FAQs (Frequently Asked Questions)

1. Can Lysol completely eliminate mold?

Lysol can be effective in killing mold on non-porous surfaces, but it may not eliminate mold entirely, especially on porous materials. It’s important to address the underlying cause of mold and consider alternative methods for complete removal.

2. Are there any health risks associated with using Lysol to kill mold?

When used as directed, Lysol is generally safe. However, it’s advisable to follow safety precautions, such as wearing protective gear and ensuring proper ventilation, to minimize exposure to fumes and chemicals that may cause irritation or respiratory discomfort.

3. Can I use Lysol as a preventive measure against mold?

Yes, using Lysol on non-porous surfaces as a preventive measure can help inhibit mold growth and keep surfaces clean. However, it’s important to address any underlying moisture issues to effectively prevent mold growth.

4. How often should I use Lysol to combat mold?

The frequency of using Lysol for mold removal depends on the severity of the mold problem and the specific circumstances. For minor mold issues, periodic cleaning using Lysol may be sufficient. However, for recurring or extensive mold growth, it’s recommended to consult professionals or consider alternative methods.

5. Are there any eco-friendly alternatives to Lysol for mold removal?

Yes, there are eco-friendly alternatives for mold removal. Natural remedies like vinegar, hydrogen peroxide, and baking soda can be effective in killing mold. Additionally, there are commercially available eco-friendly mold removal products that are formulated using natural ingredients.

Remember to always assess the situation, consider the effectiveness of the product, and prioritize safety when choosing a method for mold removal.

Disclaimer: This article provides general information and suggestions and should not be considered professional advice. It’s always advisable to consult experts or professionals for specific mold-related issues and proper remediation techniques.

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Roger Powell

My mission is to share my expertise in mold remediation in a way that is accessible and relatable to everyone. I understand the fears and concerns that come with mold issues, and I want to alleviate them by providing practical advice and effective strategies. Together, we can create healthier living spaces and regain a sense of control over our homes. Join me on this journey, where knowledge is the key to safeguarding our loved ones and achieving peace of mind.

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