Johnstones All Purpose Undercoat Dark Grey

Johnstone's Exterior Hardwearing Undercoat is specially formulated to provide a robust, durable base for exterior surfaces. Designed to protect wood, metal, and masonry from weather and wear, this undercoat ensures long-lasting adhesion and a flawless topcoat finish.

Finish Options:

• Undercoat Finish: Smooth, matt finish designed to create the perfect base layer for exterior topcoats.

Product Highlights:

• Enhanced durability to withstand tough outdoor conditions.
• Superior adhesion prevents peeling and flaking of topcoats.
• Moisture resistant to protect against rot and rust.
• Versatile use on wood, metal, and masonry surfaces.
• Available in 750ml size—ideal for small to medium projects.
• Backed by a 6-year guarantee for peace of mind.

Coverage:

Approximately 12.75m² per 750ml can (*dependent on surface and application*).

Application Instructions:

• Surface Preparation: Ensure surfaces are clean, dry, and free from grease, dust, or flaking paint.
• Usage Directions: Stir thoroughly before use to ensure consistent texture and colour.
• Application Technique: Apply evenly using a high-quality brush or roller for best results.
• Drying Time: Allow 3–4 hours to dry before applying a topcoat.
• Maintenance Advice: Clean brushes and tools immediately after use with white spirit. Store unused paint in a cool, dry place.