What is wall putty?
A fine white paste used to smooth walls before painting. It fills tiny cracks, dents, and pores so the paint looks even and clean.
Wall putty is derived from a polymer which is especially a white cement-based powder. It is composed of different minerals and serves the purpose of smoothening the wall. Wall putty is applied before applying wall paint, it fills the holes and cracks present in the walls and offers an even wall surface. Using wall putty will protect it against cracks, mould, and stains.
It is a versatile material that can be used on any type of wall, from concrete to precast walls and even rendered walls. Applying this will help the paint to have a better grip on the wall and as a result, the wall will have a better finishing look. It is always recommended to apply wall putty before putting on paint on the wall or else the smooth application of paint will get obstructed. In general, it takes 1-2 coats of painting putty coupled with sanding, as per the wall type to make the surface ready for new paint.
In case there is water leakage from your walls or you have faced some sort of damage, then applying wall putty will help maintain its structural integrity. Due to their white/off-white textures, wall putty adds a perfect base for paints.
Wall putty plays a crucial role in modern construction and interior decoration. It is a fine, white, cement- or acrylic-based material applied to walls before painting to create a smooth, even surface. Proper use of wall putty not only enhances the appearance of walls but also increases the durability and life of paint.
What Is Wall Putty?
Wall putty is a finishing material used to fill small cracks, pores, and imperfections on plastered walls and ceilings. It provides a uniform base that improves paint adhesion and ensures a flawless finish.
Types of Wall Putty
- White Cement-Based Wall Putty This is the most commonly used type. It is highly durable, moisture-resistant, and suitable for both interior and exterior walls.
- Acrylic Wall Putty Acrylic putty is water-based and ready to use. It is mainly used for interior walls and offers a very smooth finish but is less durable than cement-based putty.
Advantages of Using Wall Putty
- Creates a smooth and even wall surface
- Enhances paint color and brightness
- Increases paint durability and resistance to peeling
- Protects walls from moisture and minor damage
- Improves the overall aesthetic of interiors
Application Process
Before applying wall putty, the surface should be clean and free from dust or grease. Cement-based putty is mixed with water and applied using a putty knife in thin layers. After drying, the surface is lightly sanded to achieve a smooth finish, followed by primer and paint application.