To clean mildew off antique wood furniture, gently wipe the area with a cloth dampened in a mixture of water and mild detergent.
Avoid soaking the wood. Rinse with a damp cloth using just water, and dry immediately with a soft towel. Finish by applying a mildew-resistant polish.
Identifying Mildew on Antique Wood Furniture

Mildew and Its Distinction from Mold
Mildew is a type of fungus that thrives in warm, damp environments and is often found on organic materials like wood. It differs from mold in that it usually appears as a flat growth with a powdery or fluffy texture.
While mold can penetrate the surface of materials, causing more significant damage, mildew tends to remain on the surface, making it easier to clean.
Spotting Mildew on Your Antique Furniture
To identify mildew on antique wood furniture, look for a thin, white or grayish film. Sometimes it might have a yellowish or greenish hue.
It often appears in patches and might give off a musty smell, a telltale sign of fungal presence.
Dangers of Ignoring Mildew
Allowing mildew to remain on wood furniture not only detracts from its beauty but can also lead to further damage.
The spores can cause an allergic reaction in some people and may compromise the integrity of the wood over time.
Preparing to Clean the Mildew

Relocating Furniture for Cleaning
Begin by moving the affected furniture to an area with good airflow. This will help in the drying process and prevent spores from spreading indoors.
Selecting the Right Cleaning Supplies and Gear
Choose gentle cleaning agents, like mild detergent or white vinegar, to avoid damaging the wood. Wear gloves, goggles, and a mask to protect yourself from the mildew spores.
Conducting a Patch Test
Before applying any solution to the furniture, test it on a small, hidden section to ensure it doesn’t harm the finish or color of the wood.
Step-by-Step Mildew Removal Process

Brushing Off Loose Mildew
With a soft-bristled brush, gently sweep away any loose spores. Do this outside if possible to avoid spreading spores within your home.
Creating a Gentle Cleaning Mixture
Mix water with a small amount of mild detergent. For tougher mildew, you can alternatively mix one part white vinegar with four parts water.
Cleaning the Wood Without Damage
Using a soft cloth dampened with the cleaning solution, wipe the wood gently. Do not soak the wood, as excessive moisture can cause more harm than good.
Drying and Protecting Your Antique Furniture
After cleaning, dry the wood thoroughly with a soft towel. It’s essential to remove all moisture to prevent the mildew from returning.
Maintaining Your Antique Wood Post-Cleaning
Apply a mildew-resistant polish to protect the wood and maintain its appearance. Regularly inspect the furniture for any signs of recurring mildew and address them promptly.
FAQs About Cleaning Mildew Off Antique Wood Furniture
What is the best solution to use for cleaning mildew off antique wood furniture?
To clean mildew off antique wood furniture, use a mixture of water and a mild detergent. This solution should be applied gently with a damp cloth.
Can I soak antique wood furniture to remove mildew?
No, you should avoid soaking the wood as it can cause damage. Instead, gently wipe with a dampened cloth.
How should I dry the furniture after cleaning mildew off it?
After cleaning, rinse the furniture with a cloth using just water and immediately dry it with a soft towel to prevent damage.
What is the final step after cleaning and drying the furniture?
Once the furniture is clean and dry, finish by applying a mildew-resistant polish to protect the wood and help prevent future mildew growth.
Is it safe to use abrasive cleaners or scrubbers on antique wood furniture?
No, you should avoid using abrasive cleaners or scrubbers as they can damage the finish and the delicate wood of antique furniture.
Final Thoughts
To eliminate mildew from antique wood furniture, cautiously wipe with a cloth moistened in a water and mild detergent mix.
Prevent the wood from becoming soaked. Follow with a water-dampened cloth to rinse and swiftly dry with a soft towel. Conclude with an application of mildew-resistant polish to safeguard the furniture.