Dulux Rainshield Waterproofing 5L Grey – Premium Waterproofing Paint

Perfect for Cape Town’s coastal humidity and Durban’s heavy rainfall, Dulux Rainshield 5L Grey provides expert-level waterproofing for walls, roofs, and parapets. Its fibre-reinforced formulation bridges cracks up to 2mm without requiring a membrane, ensuring seamless protection against leaks. Whether applied in Bloemfontein’s dry climate or East London’s wet conditions, this flexible coating resists UV damage and delivers long-lasting durability. Manufactured by Dulux, a trusted global brand, this product is available with calculated courier cost at checkout and free delivery zones for qualifying orders.

Dulux Rainshield Waterproofing Benefits and Features

• Fibre Reinforcement: Bridges cracks up to 2mm without membrane
• Waterproofing Strength: Protects roofs, walls, and parapets from leaks
• UV Resistance: Shields surfaces from harsh sunlight
• Flexible Formulation: Expands and contracts with surface movement
• Comfortable Application: Easy to apply with brush or roller
• Long-Lasting Protection: Durable acrylic formulation for years of service
• Multi-Surface Use: Suitable for cement, concrete, fibre cement, PVC, galvanised iron, and wood

Steps to Follow For Applying The Dulux Rainshield Waterproofing

Preparation

Ensure surfaces are clean, dry, and free from dust, grease, or friable material. Prime with Dulux Plaster Primer or Dulux Alkali Resistant Primer where required.

How to Apply Teh Dulux Rainshield Waterproofing

Stir thoroughly before use. Apply corner-to-corner in small sections. For horizontal surfaces, apply 3 coats with brush; for vertical walls, apply 2 coats with brush or roller. Allow 4 hours between coats.

Cleanup

• Clean brushes and rollers immediately with water
• Dispose of excess responsibly according to local regulations
• Seal container tightly and store in cool, dry conditions

How Much Dulux Rainshield Do You Need? – Coverage Calculator

This waterproofing paint covers approx. 2–3m² per litre per coat on horizontal surfaces, and 3–4m² per litre per coat on vertical surfaces.

• Example: A 12m² roof requires 18L for three coats.
• A 20m² wall requires 10L for two coats.
• Rough or porous surfaces may need 20–30% more product.

A Few Scenarios Where the Product Can Be Used

• Roof waterproofing in Cape Town coastal homes
• Wall crack bridging in Durban commercial buildings
• Parapet protection in Bloemfontein dry climate conditions
• Fibre cement roof sealing in East London residential projects
• Flowerpot waterproofing in Port Elizabeth gardens

Other Products You Might Need for Your Waterproofing Project

• Dulux Plaster Primer: For cement and plaster surfaces
• Dulux Universal Undercoat: For best system performance
• Sandpaper & Fillers: For repairing imperfections before painting

Health and Safety

Ensure good ventilation during application. Wear gloves, protective eyewear, and suitable clothing to avoid skin or eye contact. Do not apply in wet or cold conditions below 10°C. Keep away from children and pets. Store securely in upright position under cool, dry conditions. Please share your experience by leaving a review.

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