RadonSeal Plus: Deep-Penetrating Concrete Sealer for Basement Waterproofing & Radon Mitigation (5-Gallon)
Category: best concrete sealer
About this item
- Permanent – No Reapplication Needed. Resistant to Hydrostatic Water Pressure. Does Not Form a Surface Film. No Peeling or Fading.
- Environmentally friendly formula that is easy to apply - contains zero VOCs, devoid of odors, solvents, and toxins, and is not flammable. Made with water.
- Hardens & Strengthens Concrete – Protects Against and Reduces Concrete Dusting, Efflorescence, Damage Caused by Salts, De-Icing Chemicals, and Freeze Thaw. Does Not Trap Moisture.
- Penetrates Concrete (up to 4") – Internally Seals the Matrix of Concrete, Blocking the Pores and Capillaries to Prevent Water Seepage, Water Vapor, and Radon Gas. Ideal for use on basement floors, interior basement walls, foundation walls, slab-on-grade, indoor and outdoor poured concrete slabs and walls.
- Commercial-Grade Backed by a Money-Back Guarantee - Trusted Since 1997
- Leaves Surfaces Paintable. Great Primer for Epoxies, Tiles, and Overlay Flooring.