Rust-Oleum Waterproofing Primer/Sealer in a 5-gallon container is designed to protect surfaces from moisture damage. This high-performance primer creates a barrier against water infiltration, making it ideal for basements, foundations, and other high-moisture areas. It adheres well to various substrates, including concrete and masonry, and is compliant with industry standards for waterproofing. The large 5-gallon size is perfect for extensive projects, ensuring complete coverage and long-lasting protection.
