This guide helps homeowners understand and effectively use Dulux Weathershield Concrete Grey Smooth Matt Masonry Paint, a durable solution for refreshing exterior walls with a contemporary grey finish. Its key benefit is superior weather protection and long-lasting appearance, though optimal results depend on proper surface preparation.
Durable Smooth Matt Finish: Provides a beautiful, long-lasting matt appearance that resists the elements.
Advanced Weather Protection: Engineered to be resistant to water, ultraviolet (UV) degradation, and mould, ensuring your exterior walls stay looking great.
Quick Recoat Time: Allows for subsequent coats to be applied in just 4 hours, speeding up your painting project.
Versatile Application: Can be easily applied using either a brush or a roller, offering flexibility for different wall types and user preferences.
Suitable for Multiple Surfaces: Specifically formulated for use on brick, concrete, pebble-dash, and render.
Low VOC, Water-Based Formula: Contains minimal volatile organic compounds (VOCs) and is water-based, making it safer for both you and the environment.
Excellent Durability: Designed to withstand harsh weather conditions, providing long-term protection.
Enhanced Aesthetic Appeal: "Concrete grey" shade offers a modern, contemporary look for exterior spaces.
Mould and UV Resistance: Helps prevent common issues like discolouration and biological growth.
User-Friendly Application: Quick drying time and suitability for brush or roller application simplify the painting process.
Environmentally Conscious: Water-based formula with minimal VOCs contributes to a healthier living environment.
Surface Specificity: Primarily intended for masonry surfaces; not suitable for wood, metal, or other non-masonry materials.
Preparation Dependent: Requires thorough surface preparation to ensure proper adhesion and desired finish.
Coverage Varies: Actual coverage (e.g., 15 m² per 250ml) can vary significantly based on surface porosity and texture.
Excellent Durability: Designed to withstand harsh weather conditions, providing long-term protection.
Enhanced Aesthetic Appeal: "Concrete grey" shade offers a modern, contemporary look for exterior spaces.
Mould and UV Resistance: Helps prevent common issues like discolouration and biological growth.
User-Friendly Application: Quick drying time and suitability for brush or roller application simplify the painting process.
Environmentally Conscious: Water-based formula with minimal VOCs contributes to a healthier living environment.
Surface Specificity: Primarily intended for masonry surfaces; not suitable for wood, metal, or other non-masonry materials.
Preparation Dependent: Requires thorough surface preparation to ensure proper adhesion and desired finish.
Coverage Varies: Actual coverage (e.g., 15 m² per 250ml) can vary significantly based on surface porosity and texture.
Dulux Weathershield Concrete Grey Masonry Paint is formulated to deliver a robust and attractive finish for exterior walls. Its Smooth Matt characteristic means it provides a non-reflective surface that can help hide minor imperfections, while the Concrete Grey colour offers a sophisticated, modern aesthetic.
Typical Performance:
Weather Resilience: This paint excels in protecting against rain, sun, and temperature changes, reducing the risk of cracking, peeling, and fading.
Mould Resistance: The integrated mould resistance helps maintain a clean appearance, particularly in damp or shaded areas.
Coverage: A 250ml tester pot typically covers up to 15 m² on average. This can vary based on the porosity and texture of the surface. For example, a highly porous, unpainted render will absorb more paint than a previously painted, smooth concrete surface.
Real-World Application:
Refreshing Exterior Walls: Ideal for updating the look of brick facades, concrete garden walls, or rendered extensions.
Modernizing Aesthetics: The grey tone can transform older properties or complement contemporary architectural designs.
DIY Projects: Suitable for homeowners undertaking exterior painting projects due to its ease of application and quick drying time.
Application Best Practices:
Ensure the surface is clean, dry, and free from loose material.
Apply with a good quality masonry brush or roller.
Work in manageable sections, maintaining a wet edge to avoid visible overlaps.
Aim for even coats for the best finish and protection.
Allow 4 hours drying time between coats.
Proper preparation is crucial for achieving the best results and ensuring the paint's longevity.
Clean the Surface: Remove all dirt, loose paint, dust, mould, and grime. Use a stiff brush and appropriate cleaner for mould if present. Rinse thoroughly with water.
Repair Imperfections: Fill any cracks or holes with a suitable exterior masonry filler. Allow to dry and sand smooth.
Ensure Dryness: The surface must be completely dry before painting. Allow several days after heavy rain.
Prime (Optional but Recommended for New/Bare Surfaces): For new or bare, highly porous surfaces, consider applying a suitable masonry primer or a diluted first coat of the paint itself to ensure better adhesion and even absorption.
This paint is specifically designed for exterior masonry surfaces. It is compatible with:
Brick
Concrete
Pebble-dash
Render
Do not use on wood, metal, plastic, or internal surfaces. Always test a small, inconspicuous area first if unsure about compatibility with an unusual masonry surface.
Stir Well: Always stir the paint thoroughly before and during use.
Tools: Apply using a good quality masonry brush for cutting in edges and corners, and a roller for larger flat areas.
Coats: Apply 2 coats for optimal coverage and durability. In some cases, a third coat may be beneficial on highly textured or previously unpainted surfaces.
Drying: Allow 4 hours drying time between coats.
Tool Cleaning: Clean brushes and rollers immediately after use with clean water.
Storage: Store the paint in a dry, frost-free environment, away from direct sunlight. Ensure the lid is tightly sealed to prevent drying out.
Surface Cleaning: Once dry, the painted surface is hard-wearing. For routine cleaning, a gentle wash with water and a soft brush can remove superficial dirt. Avoid harsh abrasives or high-pressure washers directly on the painted surface.