Radon protection for your basement. Seals floors and walls with spray application. Eco-friendly, certified, safe and easy to use.

RadonShield is a patent pending elastomeric spray coating that provides waterproofing, mold prevention and radon protection in basements. With its superior adhesion qualities, it bonds easily to most substrates. Like all Naturaseal products, RadonShield is environmentally friendly and safe to use.

Features & Benefits

  • RadonShield instantly creates a watertight seal that protects against radon, mold and mildew, and rust.

  • It withstands shifting that happens as a result of seasonal weather changes and settling.

  • RadonShield is a VOC-free, non-toxic and environmentally friendly formulation.

  • This product is safe to use in enclosed spaces, and can be applied quickly and easily.

  • It sets instantly upon application.

  • Elongation to 1100% & recovery of 95%

  • Elongation to 1100% & recovery of 95%

  • 100% Bondable to most substrates.

  • Resistant to aging & ultraviolet exposure

Storage & Use

  • RadonShield is generally applied using a spray application, but it can also be applied with a brush or roller.

  • It can be used on most substrates, including wood, metal, foam, ceramics and concrete.

  • RadonShield comes with a 25-year manufacturer’s warranty.

Contact Us


1 905 827 7221
1 855 797 SEAL


4090 Ridgeway Drive, Unit
1 Mississauga, ON L5L 5X5