RadonSeal Plus Deep Penetrating Concrete Sealer for Basement Walls and Floors, Seals Concrete Against Water, Vapor and Radon Gas, (2.5 Gallons)

Description

🛡️ Seal smart, live safe—your concrete’s best defense starts here!

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.