NetZero Liquid Rubber Waterproof Sealant & Rust Fix is the easy, all-in-one waterproofing and rust-protection solution. This advanced, water-based sealant is non-toxic, potable water certified, and proudly 100% Australian-owned. It’s a simple, no-fuss alternative to traditional hot-applied or solvent-based waterproofing systems—designed for long-lasting performance with easy application. NetZero Liquid Rubber Waterproof Sealant & Rust Fix is extremely stretchy (up to 1800% elongation), highly flexible, and suitable for use on almost any surface. It can be brushed, rolled, or sprayed on, instantly molding to the shape of the surface for complete coverage. Once cured, it forms a seamless, flexible waterproof membrane that resists cracking, aging, and environmental wear. On metal surfaces, it actively prevents rust formation and encapsulates existing rust, sealing it in to stop further corrosion and deterioration. No primer is required. After curing, the surface can be directly top-coated with NetZero Ultratherm Cool Roof Coating or any other compatible top coat, saving time and materials while delivering superior protection.
