Zinsser AllCoat Exterior GlossWB White 2.5L

Durable Water-Based High Gloss Exterior Paint for Multi-Surface Protection

Zinsser AllCoat Exterior Gloss WB White 2.5L is a high-performance water-based exterior paint designed to provide a tough, long-lasting gloss finish on a wide range of outdoor surfaces. Delivering excellent adhesion and strong weather resistance, it enhances and protects exterior wood, metal, masonry and plastic with a bright, high-sheen white finish.

The advanced self-priming formula helps reduce preparation time, making it ideal for both professional decorators and experienced DIY users.

Key Features

• Exterior water-based gloss paint

• Finish: High gloss

• Colour: White

• Size: 2.5 Litres

• Coverage: Up to 12m² per litre (approx. 30m² per 2.5L)

• Touch dry in around 1 hour

• Recoatable after approximately 1 hour

• Self-priming on most sound surfaces

• Resists cracking, blistering and flaking

• Mould-resistant coating film

High-Gloss Finish with Long-Term Exterior Performance

Formulated to withstand demanding UK weather conditions, AllCoat Exterior Gloss WB forms a flexible, water-shedding film that protects against rain, moisture and temperature fluctuations. The breathable coating allows trapped vapour to escape while maintaining a strong, durable barrier.

Its high-gloss finish delivers a crisp, reflective appearance that highlights architectural details and exterior trim.

Versatile Multi-Surface Application

Suitable for use on:

• Exterior timber doors and frames

• Window frames and sills

• Fascias, soffits and cladding

• Metal railings and gates

• Masonry and render

• UPVC and exterior plastics

• Previously painted surfaces where sound and properly prepared

Two coats are recommended for full opacity, consistent gloss level and maximum durability.

Application Guidance

Apply to clean, dry and stable surfaces using a brush, roller or suitable spray equipment. Minimal preparation is required compared to traditional gloss systems, helping speed up project completion.

Why Choose Zinsser AllCoat Exterior Gloss WB 2.5L?

Ideal for medium-sized exterior projects, the 2.5L pack offers professional-grade durability and a brilliant high-gloss finish in a convenient size. Combining rapid drying, strong adhesion and reliable weather resistance, it provides an efficient solution for long-lasting exterior decoration.