RadonSeal Plus Concrete Sealer & Densifier (5 Gal)

Ordering Information: This is a Walder Foundation Product (WFP) and must be ordered separately from all other non-WFP products. The listed price does not include shipping. WFP will confirm your order, including shipping costs, and invoice you directly. To avoid delays in order fulfillment, do not send payment to GHS. RadonSeal Plus is a deep-penetrating, water-based concrete sealer that permanently seals, strengthens, and waterproofs poured concrete, concrete blocks, and limestone. It penetrates up to 4 inches to block moisture, radon gas, and other soil gases while withstanding hydrostatic pressure. Key Benefits:•    Waterproofing & Mold Prevention – Prevents wet basements, mold, mildew, and water damage•    Radon Mitigation – Reduces radon gas and improves indoor air quality•    Concrete Strengthening – Hardens and protects against cracking, dusting, freeze-thaw damage, and road salts•    Eco-Friendly & Safe – Zero VOCs, non-toxic, odor-free, and safe for people, pets, and pl