Successfully block rust stains on surfaces, preventing them from seeping through to new paint work – our 2-step guide below walks you through on how to suitably prepare, prime and paint over rust with Zinsser products, featuring a decorative topcoat that is available in more than 4,000+ RAL, NCS and BS colours. Zinsser Paint Rust Stains Products Zinsser Mould Killer ...

Follow our 3-step guide below on how to paint over efflorescence on masonry, an issue easily overcome with the use of Zinsser Watertite.   What Is Efflorescence? Efflorescence appears as a result of salt being pushed to the surface of masonry (concrete, brick, stucco or natural stone) and left behind by water, often a sparkling white powder and sometimes with ...