Description
🛡️ Seal smart, live safe—your concrete’s best defense starts here!
- DEEP DEFENSE - Penetrates up to 4 inches to block water, vapor, and radon gas—ultimate basement armor.
- INVISIBLE SHIELD - Creates a permanent, breathable seal that won’t peel or interfere with paint finishes.
- ECO SMART FORMULA - Water-based, zero VOCs, and odorless—safe for indoor use without compromising air quality.
- CONCRETE FORTIFIER - Strengthens surfaces against dusting, cracking, and chemical damage for lasting durability.
- PROVEN PERFORMANCE - Trusted commercial-grade protection since 1997—join thousands securing their spaces.
RadonSeal Plus is a 2.5-gallon, water-based concrete sealer that penetrates deeply (up to 4 inches) to block water, vapor, and radon gas. It strengthens concrete against environmental damage while being eco-friendly with zero VOCs and no odors. Designed for permanent, breathable protection, it’s trusted since 1997 for commercial-grade basement and floor sealing.