Rustoleum Okon S-40

Penetrating Silane/Siloxane Sealer

Features & Benefits

  • For use on vertical/horizontal, flat surfaces—old brick, driveways, patios, etc
  • Prevents water efflorescence and freeze-thaw damage; breathable
  • Clear, non-yellowing, non-glossy; water-based, low VOCs and very low odor

Detail & Specifications

Available Size

  • 1 Gallon

Product Description

Lock out water and its damaging effects on concrete and masonry—even porous surfaces— with Rust-Oleum OKON S-40 Water-Repellant Sealer. This high-performance silane/siloxane formula penetrates deeply and reduces water leakage 100% Ready to use and paintable.