The Dulux Weathershield Smooth Masonry Paint in Concrete Grey is designed for homeowners and DIYers seeking to refresh and protect their exterior walls with a long-lasting, contemporary finish. Its primary advantage is providing total, 15-year weather protection against dirt, mould, and UV damage, although achieving optimal results requires two coats and proper surface preparation.
15-Year Weather Protection: Formulated with high-performance acrylic resin to offer total defense against extreme weather conditions for up to 15 years.
Stay-Clean Technology: Helps to repel dirt and prevent mould growth, keeping your exterior walls looking cleaner for longer.
UV Resistant: Provides long-lasting protection against cracking, flaking, and peeling caused by sun exposure.
Micro-Porous Breathable Paint Film: Allows moisture and air to escape from the walls, preventing dampness, while simultaneously blocking rain from penetrating.
Flexible Paint Film: Designed to cover minor imperfections, including hairline cracks, across various masonry surfaces.
Rainproof in 30 Minutes: Features a quick-drying formulation that forms a protective barrier against rainwater just half an hour after application.
Mould & Algae Resistant: Contains an algicide and fungicide to prevent staining from mould, algal, and fungal growth on the paint film.
Low VOC (Volatile Organic Compounds): This water-based paint has minimal VOCs, making it a safer choice for your home environment.
Exceptional Durability: Offers up to 15 years of protection against severe weather.
Reduces Maintenance: Stay-clean technology and mould/algae resistance keep surfaces looking good with less effort.
Protective and Breathable: Shields walls from rain while allowing them to breathe, preventing moisture buildup.
Aesthetic Finish: Delivers an impeccably matt, smooth finish in a modern Concrete Grey shade.
Environmentally Friendlier: Water-based formula with minimal VOCs for a safer application.
Quick Drying: Rainproof in 30 minutes and recoatable in 4 hours, speeding up project completion.
Requires Two Coats: Optimal protection and finish are achieved only after applying two coats.
Specific Surface Compatibility: Best suited for brick, concrete, pebble-dash, and render, limiting use on other materials.
Preparation is Key: Longevity heavily relies on thorough surface preparation.
Exceptional Durability: Offers up to 15 years of protection against severe weather.
Reduces Maintenance: Stay-clean technology and mould/algae resistance keep surfaces looking good with less effort.
Protective and Breathable: Shields walls from rain while allowing them to breathe, preventing moisture buildup.
Aesthetic Finish: Delivers an impeccably matt, smooth finish in a modern Concrete Grey shade.
Environmentally Friendlier: Water-based formula with minimal VOCs for a safer application.
Quick Drying: Rainproof in 30 minutes and recoatable in 4 hours, speeding up project completion.
Requires Two Coats: Optimal protection and finish are achieved only after applying two coats.
Specific Surface Compatibility: Best suited for brick, concrete, pebble-dash, and render, limiting use on other materials.
Preparation is Key: Longevity heavily relies on thorough surface preparation.
Dulux Weathershield Smooth Masonry Paint excels in providing robust, long-term protection for exterior walls. Its high-performance acrylic resin ensures that once applied, your walls are shielded from the elements, retaining their colour and finish for over a decade. The unique stay-clean technology means less time spent washing down dirt and grime, an invaluable benefit for busy homeowners.
In practical application, the paint's flexible film is a significant advantage, allowing it to bridge minor hairline cracks that might otherwise compromise a standard paint finish. This means a more durable and aesthetically pleasing result, even on older masonry. Its micro-porous film is crucial in damp climates, preventing water ingress while allowing the wall to 'breathe' and release trapped moisture, thereby protecting the building fabric.
With its quick-drying formula, you can quickly apply the second coat, making multi-day projects more manageable. The Concrete Grey shade provides a modern, neutral backdrop suitable for a wide range of property styles, from contemporary new builds to refreshed traditional homes. It's particularly effective on brick, concrete, pebble-dash, and render, delivering a smooth, matt surface that resists the common issues of fading, flaking, and mould growth.
Ensure surfaces are clean, dry, and free from loose material, dirt, or dust. Remove any existing flaking paint.
Treat any existing mould or algae with an appropriate fungicidal wash before painting.
Fill any large cracks or defects in the masonry with a suitable exterior filler.
For best adhesion on very porous or powdery surfaces, consider using a stabilising primer, though the paint itself offers excellent adhesion.
Stir Well: Thoroughly stir the paint before and periodically during use.
Apply Evenly: Use a brush or roller to apply an even layer of paint.
Two Coats Required: For optimal protection and finish, apply a minimum of two coats.
Recoat Time: Allow approximately 4 hours drying time between coats. The paint is rainproof after 30 minutes.
Coverage: One 5L can typically covers up to 15 m² per coat, depending on the surface porosity.
This paint is specifically formulated for use on:
Brick
Concrete
Pebble-dash
Render
It is suitable for all types of exterior masonry walls.
Due to its Stay-Clean Technology and Mould & Algae Resistance, this paint film requires minimal maintenance. For general cleaning, a gentle wash with water can be performed if needed, but harsh abrasives are not recommended as they can damage the finish.
Ensure proper ventilation in the painted area during and after application to aid drying and reduce odour.