Rust-Oleum Heavy-Duty Concrete & Masonry Waterproofer in a 5-gallon size is designed to protect concrete and masonry surfaces from water damage. This durable formula creates a waterproof barrier that prevents moisture penetration, making it ideal for basements, foundations, and exterior walls. It is easy to apply and dries clear, ensuring a clean finish. The product is compliant with industry standards, providing reliable protection against water and efflorescence. Perfect for both residential and commercial applications.
