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How To Get Fiberglass Out Of Clothes? 7 Simple Steps To Follow

If you’ve ever worked with fiberglass material, you know how irritating and challenging it can be to remove those pesky fibers from your clothing.

Don’t worry, though! With a few simple steps and some household items, you can effectively eliminate fiberglass from your clothes and prevent skin irritation.

In this article, I will provide a few simple yet, powerful steps to remove fiberglass from clothes.

Understanding Fiberglass

Fiberglass is a common material used in insulation, mattresses, and various construction applications. It consists of thin glass fibers that can easily become airborne and cling to clothing, causing itching and discomfort.

While fiberglass is generally not harmful in small quantities, it’s essential to remove it from your clothes to avoid prolonged skin contact.

How to Get Fiberglass out of Clothes?

To get fiberglass out of your clothes, follow the simple steps outlined below.

Step 1: Isolate Contaminated Clothing

The first step in getting fiberglass out of your clothes is to isolate the affected garments.

Remove the contaminated clothing carefully, avoiding shaking or agitating the fibers, which can cause them to spread.

Place the clothes in a separate laundry bag or container to prevent cross-contamination with other items.

Step 2: Rinse with Cold Water

someone rinsing a t-shirt in the sink

Before washing your clothes, rinse them thoroughly with cold water. This helps remove loose fiberglass fibers and prevents them from embedding deeper into the fabric.

Use a gentle stream of water and avoid rubbing the clothing, as this can cause the fibers to break and become more difficult to remove.

==>> Also read: What does fiberglass look like on clothes?

Step 3: Soak in Vinegar Solution

Prepare a solution of equal parts white vinegar and water in a large basin or tub. Submerge the contaminated clothing in the mixture and let it soak for at least 30 minutes.

The acidity of the vinegar helps break down the fiberglass fibers, making them easier to remove during the washing process. Soaking your clothes in warm water for 15 minutes, with the addition of vinegar, can help loosen the fibers.

Step 4: Wash Separately

After soaking, wash the contaminated clothing separately from other garments.

Use a gentle, low-sudsing detergent and select a delicate or hand-wash cycle on your washing machine.

modern washing machine set to hand-wash cycle

Avoid using fabric softeners, as they can cause the fiberglass fibers to adhere more strongly to the fabric.

Step 5: Double Rinse

To ensure thorough removal of fiberglass fibers, run the washing machine through an extra rinse cycle. This helps flush out any remaining fibers and prevents them from redepositing on the clothing.

Step 6: Air Dry

cartoon image of someone air drying a t-shirt on a washing line

Once the washing is complete, hang the clothing to air dry.

Avoid using a clothes dryer, as the heat and tumbling action can cause any remaining fiberglass fibers to melt and bond with the fabric, making them nearly impossible to remove.

Step 7: Inspect and Repeat (if necessary)

After the clothing has dried, inspect it carefully for any remaining fiberglass fibers. If you still notice some fibers, repeat the soaking and washing process until the clothing is free from fiberglass.

Prevention and Safety Measures

To minimize the risk of fiberglass contamination, always wear protective clothing, gloves, and a face mask when handling fiberglass insulation or products.

Wash work clothes separately from regular laundry, and clean the washing machine by running an empty cycle with vinegar after washing contaminated clothing.


Removing fiberglass from clothes may seem daunting, but with patience and the right techniques, you can effectively eliminate those irritating fibers.

So, follow these steps and take preventive measures, you’ll be able to keep your clothing fiberglass-free and maintain a comfortable, itch-free wardrobe.

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