Zinsser AllCoat Exterior GlossWB White 5L

Professional-Grade Water-Based Exterior Gloss for Long-Lasting Protection

Zinsser AllCoat Exterior Gloss WB White 5L is a premium water-based exterior paint engineered to deliver a tough, high-gloss finish with outstanding durability. Designed for demanding outdoor environments, it provides reliable protection against rain, UV exposure and seasonal temperature changes while maintaining a bright, clean white appearance.

Ideal for larger exterior projects, this 5L pack offers excellent coverage and consistent performance across multiple substrates.

Key Features

• High-performance water-based exterior gloss paint

• Finish: High gloss

• Colour: White

• Size: 5 Litres

• Coverage: Up to 12m² per litre (approx. 60m² per 5L)

• Touch dry in around 1 hour

• Recoatable after approximately 1 hour

• Self-priming on most sound surfaces

• Excellent resistance to cracking, blistering and peeling

• Mould-resistant dried coating

Built for Exterior Conditions

Formulated to cope with harsh and unpredictable weather, AllCoat Exterior Gloss WB forms a breathable yet water-shedding film that helps prevent moisture ingress while allowing trapped vapour to escape. This balance reduces the risk of paint failure and extends maintenance cycles.

The high-gloss finish enhances architectural details, delivering a sharp, professional look ideal for both traditional and modern properties.

Multi-Surface Versatility

Suitable for application on:

• Exterior timber doors, frames and cladding

• Fascias, soffits and bargeboards

• Metal railings, gates and structural steel

• Masonry, brick and render

• Exterior plastics and UPVC

• Previously painted gloss surfaces (when clean and stable)

Two coats are recommended for optimum opacity, sheen depth and long-term durability.

Application Advice

Ensure surfaces are clean, dry and free from loose material before painting. Apply using a quality synthetic brush, roller or spray equipment. The fast-drying formula allows for quick recoating, helping complete larger exterior projects efficiently.

Why Choose Zinsser AllCoat Exterior Gloss WB 5L?

Perfect for extensive exterior renovations and maintenance work, the 5L size delivers professional-level protection and a durable, high-shine finish with fewer interruptions. Combining strong adhesion, rapid drying and multi-surface capability, it is a dependable solution for achieving a long-lasting gloss exterior coating.