Carpets
Carpets and rugs are often made with synthetic materials or treated with chemicals like flame retardants and PFAS (per- and polyfluorinated substances), which can release harmful substances into the air. Wall-to-wall carpets can trap dust, allergens, and toxic substances, contributing to poor indoor air quality. Natural fibre carpets with safe backings offer healthier alternatives for home interiors.
Priority of choice
Best choice
Good alternatives
Less recommended / Better to avoid
Natural fibre area rugs (e.g. wool, jute, cotton, sisal) with natural backings such as wool, felt, or natural latex
Synthetic carpets with third-party certifications and no added stain or water-resistant treatments
Wall-to-wall carpets with synthetic backings, stain/water repellent finishes, or made of recycled foam (which may contain toxic flame retardants)
Tips for healthier choice
- Prefer area rugs over wall-to-wall carpeting for easier cleaning, better air quality, and simpler replacement.
- Avoid carpets with stain- or waterproofing treatments, as they may contain harmful PFAS chemicals.
- Choose natural fibres like wool, jute, sisal, or cotton for both carpets and area rugs.
- Select carpets with untreated, natural backings (e.g., wool or felt) instead of synthetic or recycled foam padding.
- If you must use synthetic carpet or backing, avoid options made from recycled foam, which may contain flame retardants.
- Use low-VOC adhesives or mechanical fasteners when installing carpets to reduce indoor air pollution.
- Avoid old carpet padding during removal or renovation to limit exposure to dust and legacy toxins.
- When possible, opt for hard flooring alternatives like wood or tile instead of carpeting.
Certifications to look for
