How to know if your mattress has fiberglass?

How to know if your mattress has fiberglass?


If you’re concerned about the presence of fiberglass in your mattress, it’s essential to know how to identify it. Fiberglass is a material commonly used in mattresses for its fire-resistant properties. While it serves a purpose in ensuring safety, some people may be sensitive to fiberglass particles, leading to discomfort and potential health issues. In this article, we will explore how to determine if your mattress contains fiberglass and what steps you can take to address the situation.

Identifying Fiberglass in Your Mattress

Materials used: To identify if your mattress contains fiberglass, it’s crucial to understand the materials used in its construction. Fiberglass is typically found in the form of small, thin fibers woven into the mattress cover or used as a layer within the mattress itself. It is often combined with other materials like foam or fabric.

Visible signs: One of the most apparent signs of fiberglass in a mattress is the presence of small white fibers on the surface or poking through the fabric. These fibers can be sharp and irritating if they come into contact with the skin. You may also notice a slight sheen or shimmer on the mattress surface, indicating the presence of fiberglass.

Unusual itching or skin irritation: If you experience persistent itching or skin irritation after using a particular mattress, it could be a sign of fiberglass exposure. Fiberglass particles can become airborne and settle on your skin, leading to discomfort and redness. If you notice these symptoms, it’s essential to investigate further.

Unexplained respiratory issues: In some cases, fiberglass particles can become airborne and be inhaled, causing respiratory issues such as coughing, wheezing, or difficulty breathing. If you experience these symptoms primarily when you’re near or on your mattress, it may indicate the presence of fiberglass.

Confirming the Presence of Fiberglass

Professional inspection: If you suspect fiberglass in your mattress but are unsure, it may be helpful to consult a professional mattress inspector. They can examine your mattress and provide a definitive answer regarding the presence of fiberglass.

Manufacturer’s information: Another way to determine if your mattress contains fiberglass is by referring to the manufacturer’s information. Many mattress manufacturers disclose the materials used in their products, including the presence of fiberglass. Check the mattress tag or the manufacturer’s website for this information.

Customer reviews and experiences: Reading customer reviews and experiences can also provide insights into whether a particular mattress contains fiberglass. Look for reviews that specifically mention fiberglass or any related issues. However, keep in mind that individual experiences may vary, and not all mattresses from a specific brand or model may have fiberglass.

Addressing the Issue

Encasement or mattress cover: If you confirm the presence of fiberglass in your mattress and are sensitive to it, one solution is to encase your mattress in a protective cover. These covers are designed to prevent the escape of fiberglass particles and can provide a barrier between you and the mattress.

Replacement or refund: If you discover fiberglass in your mattress and it poses a significant health concern, you may consider contacting the manufacturer to discuss a replacement or refund. Some manufacturers have policies in place to address such situations, especially if the presence of fiberglass was not disclosed.


Identifying fiberglass in your mattress is crucial if you experience unexplained itching, skin irritation, or respiratory issues. By understanding the materials used in your mattress, looking for visible signs, and considering professional inspection or manufacturer’s information, you can determine if your mattress contains fiberglass. If confirmed, you can take steps such as using a protective cover or contacting the manufacturer for a resolution.


– Mattress Advisor:
– Sleep Foundation:
– The Spruce: