Mould on Your Wood Furniture? Here Is a Detailed Guide

Mould on Your Wood Furniture
Mould on Your Wood Furniture

Mould is a common household issue that can thrive in various environments, and wood furniture is no exception. While it may seem harmless at first glance, the presence of mould on wood furniture raises questions about its potential danger. Is it merely an eyesore, or could it pose a health risk?

In this blog post, we will explore the potential dangers of mould on wood furniture and delve into the implications for your health and home. Moreover, I will explore different mould types, their properties, and methods to clean them while securing the wood for the future. Keep reading to find out more!

Why Mould Is Common on Wood Furniture?

Many reasons make mould common for wood furniture. First, wood is more susceptible to mould growth due to its porous nature. The tiny pores or openings in wood provide an ideal environment for mould spores to settle and thrive.

Second, wood is also a natural source of cellulose, which serves as a food source for mould. As a result, if wood furniture is exposed to moisture or high humidity levels, it can create the perfect conditions for mould to take hold and grow.

Can You Permanently Remove Mould from Wood?

Yes, you can permanently remove mould from wood, but its process may be a bit different. This is because the mould can penetrate deep into the wood, making it difficult to eliminate entirely, even with surface cleaning. Therefore, penetrating the cleaning solution deep into the wood during the cleaning process kills mould entirely and removes mould permanently.

Well, there is more to know to remove mould from wood permanently – it’s essential to understand different mould types and their properties so we can drive bespoke solutions for each one. The following are the most common types of wood mould.

Table of Contents

Discover solutions for every sleeper from the UK’s most trusted bed brand

different type of mould
different type of mould

What Are the Different Types of Wood Mould?

Note: I’ll discuss different types of wood mould, from being very toxic to lesser for human health. Keep this in your mind when learning about and cleaning the respective one.

Black Mould

Black mould, also known bt the name if Stachybotrys chartarum, is a type of mould that is black or dark green (almost black) in colour. It is often referred to as “toxic black mould” due to its reputation for producing mycotoxins, which are toxic substances that can potentially pose health risks to humans and animals.

For your information, black mould typically thrives in environments with excessive moisture or water damage, such as damp or water-damaged building materials like wood. It is often associated with water intrusion, flooding, or high humidity levels in buildings, particularly in areas with poor ventilation.

Exposure to black mould and its mycotoxins can potentially cause various health issues. However, it’s important to note that not all strains of black mould produce mycotoxins, and the severity of health effects may vary depending on the individual’s sensitivity and duration of exposure.

Still, due to the potential health risks associated with black mould, it’s crucial to take appropriate precautions when dealing with mould growth in your home or other indoor environments. This may include wearing protective gear, using proper ventilation and containment measures, or seeking professional help.

Green Mould

As the name suggests, green mould appears green in colour and is found in various environments, both indoors and outdoors. It thrives in areas with high humidity levels and organic materials to feed on and grow on various surfaces, including wood and even food items.

Green and white mould on the wood are more common than black mould. While white mould is generally less concerning, green mould can pose a higher risk of health problems, although it is still not as severe as black mould.

Green mould is often an indication of moisture buildup on a surface, and it typically occurs due to poor ventilation and high humidity levels rather than a leak. Although not as toxic as black mould, exposure to green mould can still potentially cause health issues.

White Mould

White mould is a common mould that can grow on wood and other surfaces; it typically appears as a powdery or fuzzy growth on surfaces. While it is generally considered less concerning than black or green mould, it can still cause issues if left unchecked.

Although white mould is usually not as toxic as black mould, it can still cause health problems in some individuals. Exposure to white mould spores can trigger respiratory issues, allergic reactions, and other health symptoms, particularly in those with pre-existing respiratory conditions or weakened immune systems.

Therefore, proper cleaning techniques and wearing protective gear are recommended when dealing with white mould. If you suspect extensive or persistent growth, it may be advisable to seek professional help for safe and effective mould remediation.

What Do I Need to Remove Mould?

When it comes to tackling mould, having the right products on hand can make the job much more effective. Depending on the severity of the mould growth, you may need different products to get the job done properly.

The following are some products that can be used to kill mould.

  1. Distilled white vinegar – Distilled white vinegar is a natural and effective option for killing mould spores and preventing further fungal growth. It can be used on various surfaces, including wood, and is best for light mould infestations.
  2. Washing up liquid – Surprisingly, washing up liquid can be effective for painted or stained wood with surface mould. It’s easy to find and can be used to clean and remove light mould on these surfaces.
  3. Mould removal products – Look for mould removal products specifically formulated to kill mould rather than just clean it. These products can be found in stores and online; some offer preventive measures against regrowth.
  4. Hydrogen peroxide – While not as easily accessible as some other products, hydrogen peroxide can be highly effective for killing mould in porous surfaces like wood. It can penetrate the wood and kill mould from the surface to the inside. Look for mould removal products that contain hydrogen peroxide as a key ingredient.
  5. Vodka – Yes, you read that right! Vodka can be used as a mould killer, especially for painted or stained wood with minimal mould. It not only cleans the surface but also disinfects the area effectively.

Once you have collected all the products from killing the mould, you will need a few other things to start cleaning. The following are those supporting items.

  1. Hot water
  2. Soft bristle brush – it’s ideal to deal with light mould
  3. Spray bottle – it’s needed to make a cleaning solution of vodka or distilled vinegar and apply it to remove mould from wood
  4. Safety goggles
  5. Face mask – it’s used to cover your nose and mouth
  6. Rubber gloves
  7. Overalls
  8. Scrub pad
  9. Damp cloth
  10. Plastic bag – You’ll need it to dispose of the damp towel, cloth, and any scrubbing products you use during cleaning.
  11. Electric sander or sanding paper

Discover solutions for every sleeper from the UK’s most trusted bed brand

Cleaning Product for mould removal
Cleaning Product for mould removal

Picking the Right Cleaning Product Is Essential

Since there are many types of mould, the cleaning process may vary and the products you’ll use for the process. The choice of products for cleaning mould from wood’s surface may vary depending on the mould growth severity and the mould type present.

For Small Jobs

  • Homemade solutions in a spray bottle are suitable for small mould jobs caught early before mould has penetrated deep into the wood.
  • A mixture of warm water and distilled white vinegar in a spray bottle can effectively treat and remove light mould from wood when caught early.

For Larger Jobs

  • Homemade solutions can still be useful for larger mould jobs on wood, but knowing the exact type of mould is crucial.
  • Vodka, vinegar, or washing-up liquid can effectively remove large patches of white or green mould from wood, but be sure to clean up all loose mould spores.
  • Thorough cleaning is important to prevent mould from reappearing in the future, as loose spores can lead to regrowth.

For Severe Cleaning

  • Black mould is the most concerning type of mould on wood and requires the use of commercial mould removers.
  • Proper protective gear, including rubber gloves and safety goggles, should be worn when using commercial mould removers or other cleaning methods to ensure safety.

Cleaning Up the Mould Via These Simple Steps

Once you have gathered all the required products, solutions, and tools, it’s time to start with the cleaning. The following are the steps involved in cleaning up the mould from the wood furniture.

1.    Choose the Right Cleaning Solution

First of all, consider the extent of the mould problem and refer to our earlier advice to determine whether homemade solutions or commercial mould killers are needed. This step ensures effective cleaning while securing the wood furniture against future issues.

2.    Put on Protective Gear

Remember that even a small amount of commercial-grade mould killer or mould itself can cause a reaction on the skin, so take necessary precautions. Therefore, it’s essential to carefully follow these steps.

  1. Wear safety goggles, gloves, and protective gear to fully cover yourself and your clothes, regardless of the type or size of the mould job.
  2. Ensure you have proper ventilation to ensure safe breathing while cleaning the mould.
  3. Start Scrubbing the Affected Area

Once you have selected the right cleaning solution and put on the protective gear, it’s time to start the actual cleaning.

  1. Lightly spray the mouldy area with the cleaning solution, whether homemade or commercial. Leave it for about 30 seconds to allow it to penetrate.
  2. Gently scrub the area using a soft-bristled brush or scrub pad in a circular motion. Start with gentle pressure and increase only if needed, taking care not to damage the wood.
  3. Aim to make the colour of the mould disappear during the scrubbing process.
  4. Once the mould is cleared, use a damp cloth to wipe down the area and remove any residue.
  5. Allow the area to dry completely before proceeding to the next stage of the mould removal process.

Note: Follow the instructions on the package of the commercial mould cleaner carefully and adhere to them precisely to ensure proper and safe use.

4.    Now, Sand Down the Area

If the mould problem is, extensive or stubborn stains remain, sanding the affected area may be necessary, even though it may seem drastic. All you have to do is to

  1. If the mould problem is large, use an electric sander or sanding paper to sand the affected area, taking care to go slow and be gentle to avoid damaging the wood.
  2. After sanding, you may need to scrub the area again using the cleaning solution mentioned in step 3 to ensure the complete removal of mould from deep within the wood.

5.    Thoroughly Clear Up the Surface

Once you have completed scrubbing and sanding the surface against the mould collection, it’s time to clean up everything.

  1. Once you’re satisfied with the mould removal process, thoroughly clean up the area to ensure all mould is completely gone.
  2. Dispose of anything that came into contact with the mould, including wood chips from sanding and the cloth used for wiping the surface.
  3. Properly dispose of every little thing that may have mould on it to prevent the problem from recurring.

6.    Don’t Forget to Take Care of Future Mould

In the end, when you have cleaned everything, it’s time to do a few things to ensure mould doesn’t come back in the future. All you have to do is follow these tips.

  1. Ensure proper ventilation in the area where you plan to keep wooden furniture. Ensure vents are clear and unobstructed, or open a half an inch window each day to allow for proper air circulation.
  2. Keep the room well-ventilated to reduce moisture and humidity, as these are the key factors that promote mould growth.
  3. Use a dehumidifier if necessary to maintain optimal humidity levels in the room, typically below 50%.
  4. If there is a spill or water damage, address it promptly and thoroughly dry the affected area to prevent mould from thriving.
  5. Regularly inspect wooden furniture for any signs of mould growth, such as musty odours or discolouration, and immediately address it if detected.
  6. Keep the furniture clean and dry, promptly wiping off any spills or moisture.
  7. Avoid placing furniture in damp or humid areas, such as basements or bathrooms, to reduce the risk of mould growth.
  8. Consider using mould-resistant paint or coatings on wooden furniture to provide additional protection against mould.
  9. If storing wooden furniture, ensure it is kept in a dry and well-ventilated area, away from dampness or humidity.
  10. Stay vigilant and take proactive measures to prevent mould formation or recurrence on wooden furniture by maintaining a dry and well-ventilated environment.

This is how you can prevent any regrowth.

Discover solutions for every sleeper from the UK’s most trusted bed brand

Avatar Mobile
Main Menu x

Merry Christmas


Snooze into savings this Christmas!