Before choosing from the latest exterior wall paint colours chart or diving into your favourite shade for interiors, there’s one crucial step that often gets overlooked — applying an interior primer. Whether you’re painting a fresh wall or repainting an old one, using a primer paint for walls is not optional; it’s essential.
What is an Interior Wall Primer?
An interior paint primer is a preparatory coating applied before painting. It helps seal the surface, allowing better adhesion of paint to the wall. This not only ensures a uniform finish but also increases the paint’s durability and life.
If you’ve ever wondered which primer is best for wall, the answer depends on the surface and the paint you plan to use. Water-based primers are suitable for most walls, especially for water-based emulsions, while oil-based primers work better on stained or heavy-use surfaces. Choosing the right product from the different types of primer paint ensures optimal performance and a flawless finish.
Why is Primer Necessary?
Here’s why applying an interior wall primer before painting is a must:
- Seals Porous Surfaces: New walls or putty-treated areas absorb paint quickly. Primer helps seal the surface, reducing paint absorption and saving you money on coats.
- Improves Paint Adhesion: A primer creates a smooth, consistent base for the topcoat, preventing peeling or flaking later.
- Enhances Colour Accuracy: Using primer ensures your selected paint shade appears exactly as it does in the exterior wall paint colours chart or the interior colour palette.
- Hides Imperfections: Primers cover minor cracks, stains, and uneven textures, creating a cleaner and more professional finish.
When Should You Use Primer?
- On new plaster or putty
- When switching from dark to light shades
- On previously painted but damaged walls
- For repainting after water damage or repairs
Conclusion
Skipping primer may seem like a shortcut, but it often leads to more paint usage, uneven results, and shorter paint life. Whether you’re renovating your bedroom or exploring bold hues from your favourite exterior wall paint colours chart, don’t forget to start with a high-quality interior primer. It’s the foundation that ensures your final coat looks better, lasts longer, and truly brings your walls to life.