Wall Putty: Types and How it Helps in Protecting Paint

  • Author: Fazal Umer
  • Posted On: December 7, 2023
  • Updated On: December 7, 2023

When the point is of renovating or building a house, one of the most important steps is applying wall putty. It is used to fill all the gaps and cracks in the walls by delivering a smooth surface. 

So, let’s explore types of wall putty and how it helps in protecting home paint.

What is Wall Putty?

It is a white cement-based powder used as a base coat for painting walls and ceilings of the home. However, its primary purpose is to offer a smooth and even surface, filling in imperfections like cracks, holes, or unevenness in the plaster. 

Moreover, wall putty acts as a bonding agent, enhancing the adhesion of Paint and promoting a longer life for the paint job. Now the question is Which wall putty is best for home? So, to make the informed decision you must know its types.

Types of Wall Putty

There are two types of wall putty: 

Cement-based Wall Putty

  • This is the most common type of wall putty made by blending white cement, additives, and fillers.
  • It is suitable for both interior and exterior walls.
  • Cement-based wall putty offers good water resistance and durability.

Acrylic-based Wall Putty

  • It contains acrylic resin and is known for its excellent water resistance and flexibility.
  • It is suitable for areas prone to dampness, like bathrooms and kitchens.
  • More elastic and less prone to cracks.

How Wall Putty Protects the House Paint and Wallpapers?

Smooth Surface Barrier

Wall putty offers a smooth and even surface on your walls, acting like a protective barrier. However, this smoothness prevents the Paint from settling into cracks or uneven spots, ensuring a uniform and protective layer over the entire surface.

Crack Prevention

By filling in tiny cracks and imperfections in the wall, wall putty protects against potential damage. This helps prevent the formation and expansion of cracks, safeguarding the Paint from early wear and tear.

Enhanced Adhesion

Wall putty enhances the bond between the wall and the Paint. This improved adhesion ensures the Paint sticks firmly to the surface that reduces the risk of peeling or flaking. Moreover, it forms a strong foundation for the Paint to adhere to, contributing to its longevity.

Water Resistance

Many types of wall putty, especially those with acrylic properties, offer water resistance. This feature protects the Paint from moisture, preventing issues like dampness and water-related damage that can affect the appearance and durability of the Paint.

Increased Durability

The use of wall putty significantly contributes to the overall durability of the painted surface. In addition, it’s like a protective layer that shields the Paint from various environmental factors, ensuring that your home’s paint job remains intact and vibrant for an extended period.

The Bottom Line

Wall putty is crucial in achieving a durable and aesthetically pleasing paint finish for your walls. Whether you’re a DIY enthusiast or hiring a professional, understanding the types of wall putty and how it protects the wall is key to a successful painting project. By investing time and effort in preparing your walls with wall putty design, you can enjoy a long-lasting and visually appealing result.

Avatar photo
Author: Fazal Umer

Fazal is a dedicated industry expert in the field of civil engineering. As an Editor at ConstructionHow, he leverages his experience as a civil engineer to enrich the readers looking to learn a thing or two in detail in the respective field. Over the years he has provided written verdicts to publications and exhibited a deep-seated value in providing informative pieces on infrastructure, construction, and design.