Features

• 🛡️ Extended protection — guards against mould and mildew growth on paint film for up to 5 years

• 🎨 Superior adhesion — bonds strongly to glossy and solvent-based paints, ensuring lasting durability

• 🧱 Versatile use — suitable for interior walls, ceilings, plaster, and previously painted surfaces

• ⚡ Seals & strengthens — penetrates porous surfaces for a uniform finish and improved topcoat adhesion

• 🛠️ Larger 2.5L pack — ideal for big decorating projects and professional trade use

Description
The Zinsser Gardz Sealer Primer (2.5L) delivers professional-grade mould and mildew protection, guaranteeing clean, long-lasting interior finishes for up to 5 years. Designed to bond to solvent-based and glossy paints, this sealer primer ensures strong adhesion and prevents peeling or flaking. Its advanced formula also penetrates porous surfaces, sealing and strengthening them to create a uniform base for topcoats. Perfect for walls, ceilings, plaster and painted interiors, Zinsser Gardz is a trusted choice for both DIY and trade projects. Supplied in a generous 2.5L can – Pack of 1 – to cover larger decorating jobs with ease.