How to get ultra white walls before your final paint coat?

Once the renovation is complete, you feel satisfied, but something still seems missing. Even though you used the same premium paint to elevate your walls, the finish looks dull. Your neighbour’s home appeared more vibrant, richer, and more elevated, while yours is missing that “wow factor." So, what caused the difference?
The answer often lies beneath the paint. The foundation, that is, putty walls, plays a crucial role in how your final coat looks and performs. Paint alone cannot hide surface imperfections, uneven absorption, or dull substrates. Without a high-quality putty layer, probably the best wall putty in India, even the best paint may fail to deliver its true colour.
Why Putty Matters Before Painting?
Putty walls matter because it creates a smooth and strong base that helps paint last longer. Wall putty prepares the surface by:- Filling minor cracks and dents
- Creating a smooth and uniform base
- Improving paint adhesion
- Enhancing the brightness and true tone of the paint
Which Putty is Best for Interior Walls? Birla White Excel Putty

For homeowners aiming for ultra-white, flawless walls, Birla White Excel Putty provides a reliable solution. It is a white cement-based putty, designed to create a marble-like finish with ultimate whiteness (+94.5% on the Hunter Whiteness Scale). This high level of brightness ensures that the topcoat reflects the true tone of the paint. This feature makes paint colours appear richer and more vibrant. Here are some of the key advantages:
- Water-resistant and putty waterproof performance help protect walls from moisture-related issues
- Excel Putty is compatible with any type of paint finish
- Zero VOCs make it safer for indoor use
- Higher coverage reduces overall material consumption
- Anti-carbonation property prevents corrosion
How to Apply Birla White Excel Putty?
- Surface Preparation Clean the surface thoroughly. Remove dust, dirt, loose particles or any loosely adhered material using emery paper, a putty blade or a wire brush.
- Pre-wetting No pre-wetting is required before application, which simplifies the process.
- Mixing Mix 1 kg of Birla White Excel Putty with approximately 45% clean water (about 450 ml). Use a mechanical stirrer for 3-5 minutes or mix manually for 10-15 minutes until a smooth paste is formed. Let the mixture rest for 5 minutes before use. The prepared paste should be used within 3-3.5 hours.
- Application Apply the putty evenly using a putty blade or spatula in two coats, up to a total thickness of about 1.5 mm on cement plaster, concrete or mortar surfaces. One of the biggest advantages of Excel Putty is that no curing is required. This saves time during the painting process.
Do’s and Don’ts for Best Wall Results

If your paint is not delivering the brightness or smoothness you expected, the issue may not be the paint at all. It could be the base. A high-quality putty layer ensures superior adhesion, uniform absorption and enhanced topcoat appearance.
With Birla White Excel Putty, you get ultra-smooth and ultra-white putty walls that let your paint coat shine exactly the way it should. And when your neighbor walks in, they are sure to say, “Wow, what’s the secret?” For more information, visit www.birlawhite.com.
Source: Birla White
Published on:
05 March 2026
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