Dulux Aquatech Interior Waterproof Basecoat Advance

Key information

Protect your interior walls from dampness and moisture damage with Dulux Aquatech Interior Waterproof Basecoat Advance, a premium 1K waterproofing basecoat engineered to provide long-lasting protection before painting. Available at Dulux Newtown, your trusted authorized Dulux dealer in New Town, Kolkata, this advanced waterproofing undercoat is specially formulated to safeguard interior walls against dampness, moisture ingress, and alkali attack, ensuring a stronger and longer-lasting paint finish.

Powered by Crackproof Technology, Dulux Aquatech Interior Waterproof Basecoat Advance forms a tough, flexible waterproof membrane that helps resist minor surface movements and prevents moisture from weakening the paint film. Unlike conventional primers, it strengthens the paint system from the base layer, improving adhesion while minimizing peeling, blistering, and paint deterioration.

Its easy-to-apply, single-component formulation makes it an ideal choice for bedrooms, living rooms, kitchens, ceilings, and other interior surfaces where long-term wall protection is essential. When used as part of the complete Dulux painting system, it significantly enhances the durability, appearance, and lifespan of decorative topcoats.

If you're looking for the best interior waterproof basecoat in Kolkata, advanced waterproof primer alternative, or a professional damp-proof coating in New Town, Dulux Aquatech Interior Waterproof Basecoat Advance delivers reliable waterproofing and superior wall protection.

Ensure the wall surface is clean, dry, and free from dust, grease, loose particles, chalk, old paint, and other contaminants before application. Stir the product thoroughly to achieve a uniform consistency.

Apply one undiluted coat of Dulux Aquatech Interior Waterproof Basecoat Advance at a recommended coverage of 50–60 sq.ft. per litre. Allow the coating to dry completely for 4–6 hours to form a durable waterproof base layer.

Once the basecoat has dried, apply two thin coats of Dulux Poly Putty or Dulux Acrylic Wall Putty and allow each coat to dry properly. Sand the surface smoothly using 180-grit emery paper and remove all dust before proceeding.

Next, apply one coat of Dulux Water-Based Cement Primer or Dulux Interior Acrylic Primer, diluted with 50% clean water, and allow it to dry for 3–4 hours. The surface is then ready for the application of your preferred Dulux interior topcoat. Following the complete Dulux painting system ensures maximum waterproofing performance, improved paint adhesion, and a smooth, long-lasting finish.

At Dulux Newtown, we recommend following proper safety precautions throughout the painting process. Dulux Aquatech Interior Waterproof Basecoat Advance contains no added lead, mercury, or chromium compounds, and the lead content in the dried coating complies with international safety standards.

During surface preparation, avoid dry sanding or burning old paint films, as these activities may generate hazardous dust and fumes. Whenever possible, use wet sanding methods and always work in a well-ventilated area. Wear appropriate personal protective equipment, including gloves, safety glasses, and a protective face mask.

Avoid contact with eyes, skin, and clothing, and do not inhale vapours or spray mist. Keep the product away from children and prevent its release into the environment. Store the container in a cool, dry place away from direct sunlight, and dispose of unused material according to local environmental regulations.

For complete technical specifications, handling instructions, and safety recommendations, please refer to the official Safety Data Sheet (SDS) available at Dulux Newtown. Following the recommended application process and safety guidelines will help achieve superior waterproofing performance, enhanced paint durability, and long-lasting protection for your interior walls.