Why Am I Breaking Out Every Time I Touch a Quartz Countertop?

Frederick M Hueston  StoneForensics.com

If you’ve noticed your skin breaking out or becoming irritated after coming into contact with your quartz countertop, you’re not alone. While quartz is a popular choice for its durability, aesthetic appeal, and low maintenance, it might surprise you to learn that some people can develop an allergic reaction when touching these surfaces. The culprit? Resins used in the manufacturing process.

What’s in Quartz Countertops?

Quartz countertops are engineered stone surfaces composed of approximately 90-95% crushed natural quartz and 5-10% resins, polymers, and pigments. These resins act as a binder, holding the quartz particles together and giving the surface its non-porous, polished finish. While these resins are generally safe for most people, some individuals can develop an allergy to the chemicals present in them, such as epoxies or polyester resins.

Could You Be Allergic to Resins?

Allergic reactions to resins are not uncommon, especially for people with sensitive skin or pre-existing allergies. Resins can release small amounts of chemicals, particularly if the countertop has not been properly cured or sealed. Prolonged skin contact, such as resting your arms on the countertop while working in the kitchen, can lead to irritation, redness, rashes, or even itching.

Interestingly, it’s not just quartz that can cause issues. Some types of granite countertops, particularly those that have been treated or impregnated with resins during the manufacturing process, can also cause allergic reactions.

Who Is at Risk?

1. Consumers: People who regularly touch quartz or resin-treated granite countertops may notice skin irritation on areas like their forearms, especially if they frequently rest their arms on the surface.
2. Fabricators and Installers: Professionals who cut, grind, or polish quartz and resin granite are exposed to fine dust containing resin particles. Inhalation or skin contact with this dust can cause allergic reactions, including dermatitis or respiratory issues.

How to Determine if Resins Are the Problem

If you suspect you’re allergic to resins in quartz or granite, the first step is to consult an allergist. Allergy testing can help identify specific triggers, including the chemical compounds used in resins. Skin patch testing is a common method where small amounts of potential allergens are applied to your skin to see if a reaction occurs.

Tips to Reduce Allergic Reactions

• For Consumers:
  • Use a barrier, such as placemats or tablecloths, on countertops to minimize direct contact.
  • Wash your hands and arms after prolonged contact with the surface.
  • Consider wearing long sleeves if you plan to spend extended time leaning on the countertop.
• For Fabricators:
  • Always wear protective gear, including gloves, long sleeves, and respirators, when working with quartz or resin-treated granite.
  • Ensure proper ventilation and use dust collection systems to minimize exposure to fine dust.

What If the Problem Persists?

If you’ve confirmed that resins are the cause of your allergy and the reactions continue to occur, you may want to consider replacing your quartz or resin granite countertops with alternative materials. Natural stones like soapstone or untreated granite, or even stainless steel or butcher block surfaces, can be excellent options that eliminate resin exposure.

Allergies to resins in quartz countertops or resin-treated granite may not be widely discussed, but they can be a real issue for sensitive individuals. If you’re experiencing skin irritation or other symptoms after touching your countertop, don’t ignore it. Consulting with an allergist can provide clarity and help you take the necessary steps to protect your health.

By understanding the potential for resin allergies and taking precautions, you can enjoy a beautiful and functional kitchen without the discomfort.