Exterior Weatherguard Masonry Paint – Two-Part UV Stable Wall Coating for Concrete, Brick, Render & Stone

Professional Description

Exterior Weatherguard Masonry Paint is a high-performance protective wall coating designed for use on external masonry surfaces in domestic, commercial, and industrial environments. Formulated to provide excellent weather resistance and UV stability, it creates a durable protective finish that helps shield walls from rain, sunlight, moisture, and general outdoor exposure.

This two-part aliphatic polyurethane resin coating offers superior toughness compared with standard single-pack masonry paints. Once mixed with the activator, the coating chemically cures to form a strong, long-lasting finish suitable for exterior walls, building facades, rendered surfaces, brickwork, concrete, and stonework.

The coating is designed to help reduce ongoing maintenance by naturally restricting moss and plant growth on treated surfaces. It is ideal for areas exposed to changing weather conditions where a clean, attractive, and hard-wearing finish is required.

Available in matt or gloss finishes, this exterior wall paint provides a smooth professional appearance while helping to protect the surface underneath.

Key Features

• High-performance exterior masonry wall coating
• Excellent UV stability for long-lasting colour and protection
• Helps protect against rain, moisture, sunlight, and weathering
• Two-part polyurethane formula for enhanced durability
• Helps restrict moss and plant growth on exterior walls
• Suitable for domestic, commercial, and industrial buildings
• Can be applied to concrete, brick, render, stonework, and suitable existing finishes
• Available in matt or gloss finish
• Ideal for exterior walls, facades, boundary walls, and masonry surfaces

Suitable Surfaces

• Concrete
• Brick
• Render
• Stonework
• Most sound existing wall finishes that are not highly porous

Typical Uses

• Exterior house walls
• Commercial building walls
• Rendered walls
• Masonry facades
• Boundary walls
• External concrete or brick surfaces
• Areas prone to moss or plant growth

Product Information

Appearance: Matt or gloss finish
Composition: Pigmented aliphatic polyurethane resin coating
Product Type: Two-part coating
Components: Resin Part A and Activator Part B
Re-coat Time at 20°C: Approximately 6 hours
Drying Time at 20°C: Approximately 12–24 hours
Pot Life: Approximately 30 minutes once mixed
Application Tools: Roller sleeve and frame or brush

Application Guidance

Ensure the surface is clean, dry, sound, and free from dust, dirt, loose material, grease, moss, or previous failing coatings. Highly porous surfaces may require suitable preparation before application.

Mix the resin and activator thoroughly as instructed before use. Apply using a roller or brush, working evenly across the surface. For best performance and a smooth professional finish, apply two coats, allowing the first coat to cure before recoating.

Use mixed material within the stated pot life for best results.