Is chemical exposure from home renovation products dangerous?

What's actually in it

Your home is filled with products that contain chemicals meant for building, cleaning, and gardening. These materials don't just stay in the walls or on the lawn. They move into your air and dust, where you breathe them in or touch them every day.

Many of these items contain chemicals of concern that can build up in your body over time. This includes substances found in common household and garden maintenance products that are not designed to be safe for long-term human contact.

What the research says

A 2026 study in Environ Int highlights that our homes and gardens are major sources of chemical exposure. The science shows that these sources are linked to real risks for the people living inside.

Other research confirms that these exposures have biological consequences. For example, a 2026 study in Environ Sci Technol found that elevated exposure to certain personal care and household products can increase the risk of hyperlipidemia (high cholesterol) by changing how your thyroid hormones work.

Even more concerning is how these chemicals affect development. A 2026 study in Environ Pollut found that exposure to common herbicides during pregnancy can disrupt glucose levels in both the mother and her offspring. When you renovate or maintain your home with these products, you are not just dealing with a quick project. You are changing the chemical environment of your living space.